30914870280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{5471}}^1$

素因数の和:5561

約数の個数: 288

約数和(自身を含む): 111499441920

約数和(自身を除く): 80584571640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 372, 392, 420, 434, 465, 490, 588, 620, 651, 735, 744, 840, 868, 930, 961, 980, 1085, 1176, 1240, 1302, 1470, 1519, 1736, 1860, 1922, 1960, 2170, 2604, 2883, 2940, 3038, 3255, 3720, 3844, 4340, 4557, 4805, 5208, 5471, 5766, 5880, 6076, 6510, 6727, 7595, 7688, 8680, 9114, 9610, 10942, 11532, 12152, 13020, 13454, 14415, 15190, 16413, 18228, 19220, 20181, 21884, 22785, 23064, 26040, 26908, 27355, 28830, 30380, 32826, 33635, 36456, 38297, 38440, 40362, 43768, 45570, 47089, 53816, 54710, 57660, 60760, 65652, 67270, 76594, 80724, 82065, 91140, 94178, 100905, 109420, 114891, 115320, 131304, 134540, 141267, 153188, 161448, 164130, 169601, 182280, 188356, 191485, 201810, 218840, 229782, 235445, 268079, 269080, 282534, 306376, 328260, 339202, 376712, 382970, 403620, 459564, 470890, 508803, 536158, 565068, 574455, 656520, 678404, 706335, 765940, 804237, 807240, 848005, 919128, 941780, 1017606, 1072316, 1130136, 1148910, 1187207, 1340395, 1356808, 1412670, 1531880, 1608474, 1696010, 1883560, 2035212, 2144632, 2297820, 2374414, 2544015, 2680790, 2825340, 3216948, 3392020, 3561621, 4021185, 4070424, 4595640, 4748828, 5088030, 5257631, 5361580, 5650680, 5936035, 6433896, 6784040, 7123242, 8042370, 8310449, 9497656, 10176060, 10515262, 10723160, 11872070, 14246484, 15772893, 16084740, 16620898, 17808105, 20352120, 21030524, 23744140, 24931347, 26288155, 28492968, 31545786, 32169480, 33241796, 35616210, 36803417, 41552245, 42061048, 47488280, 49862694, 52576310, 63091572, 66483592, 71232420, 73606834, 78864465, 83104490, 99725388, 105152620, 110410251, 124656735, 126183144, 142464840, 147213668, 157728930, 166208980, 184017085, 199450776, 210305240, 220820502, 249313470, 257623919, 294427336, 315457860, 332417960, 368034170, 441641004, 498626940, 515247838, 552051255, 630915720, 736068340, 772871757, 883282008, 997253880, 1030495676, 1104102510, 1288119595, 1472136680, 1545743514, 2060991352, 2208205020, 2576239190, 3091487028, 3864358785, 4416410040, 5152478380, 6182974056, 7728717570, 10304956760, 15457435140, 30914870280]

約数ペア:

[(1, 30914870280), (2, 15457435140), (3, 10304956760), (4, 7728717570), (5, 6182974056), (6, 5152478380), (7, 4416410040), (8, 3864358785), (10, 3091487028), (12, 2576239190), (14, 2208205020), (15, 2060991352), (20, 1545743514), (21, 1472136680), (24, 1288119595), (28, 1104102510), (30, 1030495676), (31, 997253880), (35, 883282008), (40, 772871757), (42, 736068340), (49, 630915720), (56, 552051255), (60, 515247838), (62, 498626940), (70, 441641004), (84, 368034170), (93, 332417960), (98, 315457860), (105, 294427336), (120, 257623919), (124, 249313470), (140, 220820502), (147, 210305240), (155, 199450776), (168, 184017085), (186, 166208980), (196, 157728930), (210, 147213668), (217, 142464840), (245, 126183144), (248, 124656735), (280, 110410251), (294, 105152620), (310, 99725388), (372, 83104490), (392, 78864465), (420, 73606834), (434, 71232420), (465, 66483592), (490, 63091572), (588, 52576310), (620, 49862694), (651, 47488280), (735, 42061048), (744, 41552245), (840, 36803417), (868, 35616210), (930, 33241796), (961, 32169480), (980, 31545786), (1085, 28492968), (1176, 26288155), (1240, 24931347), (1302, 23744140), (1470, 21030524), (1519, 20352120), (1736, 17808105), (1860, 16620898), (1922, 16084740), (1960, 15772893), (2170, 14246484), (2604, 11872070), (2883, 10723160), (2940, 10515262), (3038, 10176060), (3255, 9497656), (3720, 8310449), (3844, 8042370), (4340, 7123242), (4557, 6784040), (4805, 6433896), (5208, 5936035), (5471, 5650680), (5766, 5361580), (5880, 5257631), (6076, 5088030), (6510, 4748828), (6727, 4595640), (7595, 4070424), (7688, 4021185), (8680, 3561621), (9114, 3392020), (9610, 3216948), (10942, 2825340), (11532, 2680790), (12152, 2544015), (13020, 2374414), (13454, 2297820), (14415, 2144632), (15190, 2035212), (16413, 1883560), (18228, 1696010), (19220, 1608474), (20181, 1531880), (21884, 1412670), (22785, 1356808), (23064, 1340395), (26040, 1187207), (26908, 1148910), (27355, 1130136), (28830, 1072316), (30380, 1017606), (32826, 941780), (33635, 919128), (36456, 848005), (38297, 807240), (38440, 804237), (40362, 765940), (43768, 706335), (45570, 678404), (47089, 656520), (53816, 574455), (54710, 565068), (57660, 536158), (60760, 508803), (65652, 470890), (67270, 459564), (76594, 403620), (80724, 382970), (82065, 376712), (91140, 339202), (94178, 328260), (100905, 306376), (109420, 282534), (114891, 269080), (115320, 268079), (131304, 235445), (134540, 229782), (141267, 218840), (153188, 201810), (161448, 191485), (164130, 188356), (169601, 182280)]