30214925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2999}}^1$

素因数の和:3053

約数の個数: 24

約数和(自身を含む): 41664000

約数和(自身を除く): 11449075

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 2999, 10075, 14995, 38987, 74975, 92969, 194935, 464845, 974675, 1208597, 2324225, 6042985, 30214925]

約数ペア:

[(1, 30214925), (5, 6042985), (13, 2324225), (25, 1208597), (31, 974675), (65, 464845), (155, 194935), (325, 92969), (403, 74975), (775, 38987), (2015, 14995), (2999, 10075)]