30431301125

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{110609}}^1$

素因数の和:110726

約数の個数: 32

約数和(自身を含む): 39755888640

約数和(自身を除く): 9324587515

約数列:

[1, 5, 25, 31, 71, 125, 155, 355, 775, 1775, 2201, 3875, 8875, 11005, 55025, 110609, 275125, 553045, 2765225, 3428879, 7853239, 13826125, 17144395, 39266195, 85721975, 196330975, 243450409, 428609875, 981654875, 1217252045, 6086260225, 30431301125]

約数ペア:

[(1, 30431301125), (5, 6086260225), (25, 1217252045), (31, 981654875), (71, 428609875), (125, 243450409), (155, 196330975), (355, 85721975), (775, 39266195), (1775, 17144395), (2201, 13826125), (3875, 7853239), (8875, 3428879), (11005, 2765225), (55025, 553045), (110609, 275125)]