20461230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3727}}^1$

素因数の和:3801

約数の個数: 48

約数和(自身を含む): 54085824

約数和(自身を除く): 33624594

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 3727, 5490, 7454, 11181, 18635, 22362, 33543, 37270, 55905, 67086, 111810, 167715, 227347, 335430, 454694, 682041, 1136735, 1364082, 2046123, 2273470, 3410205, 4092246, 6820410, 10230615, 20461230]

約数ペア:

[(1, 20461230), (2, 10230615), (3, 6820410), (5, 4092246), (6, 3410205), (9, 2273470), (10, 2046123), (15, 1364082), (18, 1136735), (30, 682041), (45, 454694), (61, 335430), (90, 227347), (122, 167715), (183, 111810), (305, 67086), (366, 55905), (549, 37270), (610, 33543), (915, 22362), (1098, 18635), (1830, 11181), (2745, 7454), (3727, 5490)]