56123730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47969}}^1$

素因数の和:47995

約数の個数: 48

約数和(自身を含む): 157149720

約数和(自身を除く): 101025990

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 47969, 95938, 143907, 239845, 287814, 431721, 479690, 623597, 719535, 863442, 1247194, 1439070, 1870791, 2158605, 3117985, 3741582, 4317210, 5612373, 6235970, 9353955, 11224746, 18707910, 28061865, 56123730]

約数ペア:

[(1, 56123730), (2, 28061865), (3, 18707910), (5, 11224746), (6, 9353955), (9, 6235970), (10, 5612373), (13, 4317210), (15, 3741582), (18, 3117985), (26, 2158605), (30, 1870791), (39, 1439070), (45, 1247194), (65, 863442), (78, 719535), (90, 623597), (117, 479690), (130, 431721), (195, 287814), (234, 239845), (390, 143907), (585, 95938), (1170, 47969)]