27905130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 80466048

約数和(自身を除く): 52560918

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 71, 90, 99, 110, 142, 165, 198, 213, 330, 355, 397, 426, 495, 639, 710, 781, 794, 990, 1065, 1191, 1278, 1562, 1985, 2130, 2343, 2382, 3195, 3573, 3905, 3970, 4367, 4686, 5955, 6390, 7029, 7146, 7810, 8734, 11715, 11910, 13101, 14058, 17865, 21835, 23430, 26202, 28187, 35145, 35730, 39303, 43670, 56374, 65505, 70290, 78606, 84561, 131010, 140935, 169122, 196515, 253683, 281870, 310057, 393030, 422805, 507366, 620114, 845610, 930171, 1268415, 1550285, 1860342, 2536830, 2790513, 3100570, 4650855, 5581026, 9301710, 13952565, 27905130]

約数ペア:

[(1, 27905130), (2, 13952565), (3, 9301710), (5, 5581026), (6, 4650855), (9, 3100570), (10, 2790513), (11, 2536830), (15, 1860342), (18, 1550285), (22, 1268415), (30, 930171), (33, 845610), (45, 620114), (55, 507366), (66, 422805), (71, 393030), (90, 310057), (99, 281870), (110, 253683), (142, 196515), (165, 169122), (198, 140935), (213, 131010), (330, 84561), (355, 78606), (397, 70290), (426, 65505), (495, 56374), (639, 43670), (710, 39303), (781, 35730), (794, 35145), (990, 28187), (1065, 26202), (1191, 23430), (1278, 21835), (1562, 17865), (1985, 14058), (2130, 13101), (2343, 11910), (2382, 11715), (3195, 8734), (3573, 7810), (3905, 7146), (3970, 7029), (4367, 6390), (4686, 5955)]