8628540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4639}}^1$

素因数の和:4682

約数の個数: 48

約数和(自身を含む): 24944640

約数和(自身を除く): 16316100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 4639, 9278, 13917, 18556, 23195, 27834, 46390, 55668, 69585, 92780, 139170, 143809, 278340, 287618, 431427, 575236, 719045, 862854, 1438090, 1725708, 2157135, 2876180, 4314270, 8628540]

約数ペア:

[(1, 8628540), (2, 4314270), (3, 2876180), (4, 2157135), (5, 1725708), (6, 1438090), (10, 862854), (12, 719045), (15, 575236), (20, 431427), (30, 287618), (31, 278340), (60, 143809), (62, 139170), (93, 92780), (124, 69585), (155, 55668), (186, 46390), (310, 27834), (372, 23195), (465, 18556), (620, 13917), (930, 9278), (1860, 4639)]