30690660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:123

約数の個数: 288

約数和(自身を含む): 119048832

約数和(自身を除く): 88358172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 49, 52, 55, 60, 65, 66, 70, 73, 77, 78, 84, 91, 98, 105, 110, 130, 132, 140, 143, 146, 147, 154, 156, 165, 182, 195, 196, 210, 219, 220, 231, 245, 260, 273, 286, 292, 294, 308, 330, 364, 365, 385, 390, 420, 429, 438, 455, 462, 490, 511, 539, 546, 572, 588, 637, 660, 715, 730, 735, 770, 780, 803, 858, 876, 910, 924, 949, 980, 1001, 1022, 1078, 1092, 1095, 1155, 1274, 1365, 1430, 1460, 1470, 1533, 1540, 1606, 1617, 1716, 1820, 1898, 1911, 2002, 2044, 2145, 2156, 2190, 2310, 2409, 2548, 2555, 2695, 2730, 2847, 2860, 2940, 3003, 3066, 3185, 3212, 3234, 3577, 3796, 3822, 4004, 4015, 4290, 4380, 4620, 4745, 4818, 5005, 5110, 5390, 5460, 5621, 5694, 6006, 6132, 6370, 6468, 6643, 7007, 7154, 7644, 7665, 8030, 8085, 8580, 9490, 9555, 9636, 10010, 10220, 10439, 10731, 10780, 11242, 11388, 12012, 12045, 12740, 13286, 14014, 14235, 14308, 15015, 15330, 16060, 16170, 16863, 17885, 18980, 19110, 19929, 20020, 20878, 21021, 21462, 22484, 24090, 26572, 28028, 28105, 28470, 30030, 30660, 31317, 32340, 33215, 33726, 35035, 35770, 38220, 39347, 39858, 41756, 42042, 42924, 46501, 48180, 52195, 53655, 56210, 56940, 60060, 62634, 66430, 67452, 70070, 71540, 73073, 78694, 79716, 84084, 84315, 93002, 99645, 104390, 105105, 107310, 112420, 118041, 125268, 132860, 139503, 140140, 146146, 156585, 157388, 168630, 186004, 196735, 199290, 208780, 210210, 214620, 219219, 232505, 236082, 279006, 292292, 313170, 337260, 365365, 393470, 398580, 420420, 438438, 465010, 472164, 511511, 558012, 590205, 626340, 697515, 730730, 786940, 876876, 930020, 1023022, 1096095, 1180410, 1395030, 1461460, 1534533, 2046044, 2192190, 2360820, 2557555, 2790060, 3069066, 4384380, 5115110, 6138132, 7672665, 10230220, 15345330, 30690660]

約数ペア:

[(1, 30690660), (2, 15345330), (3, 10230220), (4, 7672665), (5, 6138132), (6, 5115110), (7, 4384380), (10, 3069066), (11, 2790060), (12, 2557555), (13, 2360820), (14, 2192190), (15, 2046044), (20, 1534533), (21, 1461460), (22, 1395030), (26, 1180410), (28, 1096095), (30, 1023022), (33, 930020), (35, 876876), (39, 786940), (42, 730730), (44, 697515), (49, 626340), (52, 590205), (55, 558012), (60, 511511), (65, 472164), (66, 465010), (70, 438438), (73, 420420), (77, 398580), (78, 393470), (84, 365365), (91, 337260), (98, 313170), (105, 292292), (110, 279006), (130, 236082), (132, 232505), (140, 219219), (143, 214620), (146, 210210), (147, 208780), (154, 199290), (156, 196735), (165, 186004), (182, 168630), (195, 157388), (196, 156585), (210, 146146), (219, 140140), (220, 139503), (231, 132860), (245, 125268), (260, 118041), (273, 112420), (286, 107310), (292, 105105), (294, 104390), (308, 99645), (330, 93002), (364, 84315), (365, 84084), (385, 79716), (390, 78694), (420, 73073), (429, 71540), (438, 70070), (455, 67452), (462, 66430), (490, 62634), (511, 60060), (539, 56940), (546, 56210), (572, 53655), (588, 52195), (637, 48180), (660, 46501), (715, 42924), (730, 42042), (735, 41756), (770, 39858), (780, 39347), (803, 38220), (858, 35770), (876, 35035), (910, 33726), (924, 33215), (949, 32340), (980, 31317), (1001, 30660), (1022, 30030), (1078, 28470), (1092, 28105), (1095, 28028), (1155, 26572), (1274, 24090), (1365, 22484), (1430, 21462), (1460, 21021), (1470, 20878), (1533, 20020), (1540, 19929), (1606, 19110), (1617, 18980), (1716, 17885), (1820, 16863), (1898, 16170), (1911, 16060), (2002, 15330), (2044, 15015), (2145, 14308), (2156, 14235), (2190, 14014), (2310, 13286), (2409, 12740), (2548, 12045), (2555, 12012), (2695, 11388), (2730, 11242), (2847, 10780), (2860, 10731), (2940, 10439), (3003, 10220), (3066, 10010), (3185, 9636), (3212, 9555), (3234, 9490), (3577, 8580), (3796, 8085), (3822, 8030), (4004, 7665), (4015, 7644), (4290, 7154), (4380, 7007), (4620, 6643), (4745, 6468), (4818, 6370), (5005, 6132), (5110, 6006), (5390, 5694), (5460, 5621)]