30515940

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:70

約数の個数: 336

約数和(自身を含む): 123395328

約数和(自身を除く): 92879388

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 26, 27, 28, 30, 35, 36, 39, 42, 45, 46, 52, 54, 60, 63, 65, 69, 70, 78, 81, 84, 90, 91, 92, 105, 108, 115, 117, 126, 130, 135, 138, 140, 156, 161, 162, 180, 182, 189, 195, 207, 210, 230, 234, 243, 252, 260, 270, 273, 276, 299, 315, 322, 324, 345, 351, 364, 378, 390, 405, 414, 420, 455, 460, 468, 483, 486, 540, 546, 567, 585, 598, 621, 630, 644, 690, 702, 729, 756, 780, 805, 810, 819, 828, 897, 910, 945, 966, 972, 1035, 1053, 1092, 1134, 1170, 1196, 1215, 1242, 1260, 1365, 1380, 1404, 1449, 1458, 1495, 1610, 1620, 1638, 1701, 1755, 1794, 1820, 1863, 1890, 1932, 2070, 2093, 2106, 2268, 2340, 2415, 2430, 2457, 2484, 2691, 2730, 2835, 2898, 2916, 2990, 3105, 3159, 3220, 3276, 3402, 3510, 3588, 3645, 3726, 3780, 4095, 4140, 4186, 4212, 4347, 4485, 4830, 4860, 4914, 5103, 5265, 5382, 5460, 5589, 5670, 5796, 5980, 6210, 6279, 6318, 6804, 7020, 7245, 7290, 7371, 7452, 8073, 8190, 8372, 8505, 8694, 8970, 9315, 9477, 9660, 9828, 10206, 10465, 10530, 10764, 11178, 11340, 12285, 12420, 12558, 12636, 13041, 13455, 14490, 14580, 14742, 15795, 16146, 16380, 16767, 17010, 17388, 17940, 18630, 18837, 18954, 20412, 20930, 21060, 21735, 22113, 22356, 24219, 24570, 25116, 25515, 26082, 26910, 27945, 28980, 29484, 31395, 31590, 32292, 33534, 34020, 36855, 37260, 37674, 37908, 39123, 40365, 41860, 43470, 44226, 47385, 48438, 49140, 51030, 52164, 53820, 55890, 56511, 62790, 63180, 65205, 66339, 67068, 72657, 73710, 75348, 78246, 80730, 83835, 86940, 88452, 94185, 94770, 96876, 102060, 110565, 111780, 113022, 117369, 121095, 125580, 130410, 132678, 145314, 147420, 156492, 161460, 167670, 169533, 188370, 189540, 195615, 217971, 221130, 226044, 234738, 242190, 260820, 265356, 282555, 290628, 331695, 335340, 339066, 363285, 376740, 391230, 435942, 442260, 469476, 484380, 508599, 565110, 586845, 663390, 678132, 726570, 782460, 847665, 871884, 1017198, 1089855, 1130220, 1173690, 1326780, 1453140, 1525797, 1695330, 2034396, 2179710, 2347380, 2542995, 3051594, 3390660, 4359420, 5085990, 6103188, 7628985, 10171980, 15257970, 30515940]

約数ペア:

[(1, 30515940), (2, 15257970), (3, 10171980), (4, 7628985), (5, 6103188), (6, 5085990), (7, 4359420), (9, 3390660), (10, 3051594), (12, 2542995), (13, 2347380), (14, 2179710), (15, 2034396), (18, 1695330), (20, 1525797), (21, 1453140), (23, 1326780), (26, 1173690), (27, 1130220), (28, 1089855), (30, 1017198), (35, 871884), (36, 847665), (39, 782460), (42, 726570), (45, 678132), (46, 663390), (52, 586845), (54, 565110), (60, 508599), (63, 484380), (65, 469476), (69, 442260), (70, 435942), (78, 391230), (81, 376740), (84, 363285), (90, 339066), (91, 335340), (92, 331695), (105, 290628), (108, 282555), (115, 265356), (117, 260820), (126, 242190), (130, 234738), (135, 226044), (138, 221130), (140, 217971), (156, 195615), (161, 189540), (162, 188370), (180, 169533), (182, 167670), (189, 161460), (195, 156492), (207, 147420), (210, 145314), (230, 132678), (234, 130410), (243, 125580), (252, 121095), (260, 117369), (270, 113022), (273, 111780), (276, 110565), (299, 102060), (315, 96876), (322, 94770), (324, 94185), (345, 88452), (351, 86940), (364, 83835), (378, 80730), (390, 78246), (405, 75348), (414, 73710), (420, 72657), (455, 67068), (460, 66339), (468, 65205), (483, 63180), (486, 62790), (540, 56511), (546, 55890), (567, 53820), (585, 52164), (598, 51030), (621, 49140), (630, 48438), (644, 47385), (690, 44226), (702, 43470), (729, 41860), (756, 40365), (780, 39123), (805, 37908), (810, 37674), (819, 37260), (828, 36855), (897, 34020), (910, 33534), (945, 32292), (966, 31590), (972, 31395), (1035, 29484), (1053, 28980), (1092, 27945), (1134, 26910), (1170, 26082), (1196, 25515), (1215, 25116), (1242, 24570), (1260, 24219), (1365, 22356), (1380, 22113), (1404, 21735), (1449, 21060), (1458, 20930), (1495, 20412), (1610, 18954), (1620, 18837), (1638, 18630), (1701, 17940), (1755, 17388), (1794, 17010), (1820, 16767), (1863, 16380), (1890, 16146), (1932, 15795), (2070, 14742), (2093, 14580), (2106, 14490), (2268, 13455), (2340, 13041), (2415, 12636), (2430, 12558), (2457, 12420), (2484, 12285), (2691, 11340), (2730, 11178), (2835, 10764), (2898, 10530), (2916, 10465), (2990, 10206), (3105, 9828), (3159, 9660), (3220, 9477), (3276, 9315), (3402, 8970), (3510, 8694), (3588, 8505), (3645, 8372), (3726, 8190), (3780, 8073), (4095, 7452), (4140, 7371), (4186, 7290), (4212, 7245), (4347, 7020), (4485, 6804), (4830, 6318), (4860, 6279), (4914, 6210), (5103, 5980), (5265, 5796), (5382, 5670), (5460, 5589)]