31492050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2957}}^1$

素因数の和:3043

約数の個数: 48

約数和(自身を含む): 79227072

約数和(自身を除く): 47735022

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1775, 2130, 2957, 3550, 5325, 5914, 8871, 10650, 14785, 17742, 29570, 44355, 73925, 88710, 147850, 209947, 221775, 419894, 443550, 629841, 1049735, 1259682, 2099470, 3149205, 5248675, 6298410, 10497350, 15746025, 31492050]

約数ペア:

[(1, 31492050), (2, 15746025), (3, 10497350), (5, 6298410), (6, 5248675), (10, 3149205), (15, 2099470), (25, 1259682), (30, 1049735), (50, 629841), (71, 443550), (75, 419894), (142, 221775), (150, 209947), (213, 147850), (355, 88710), (426, 73925), (710, 44355), (1065, 29570), (1775, 17742), (2130, 14785), (2957, 10650), (3550, 8871), (5325, 5914)]