30240470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6287}}^1$

素因数の和:6344

約数の個数: 32

約数和(自身を含む): 60213888

約数和(自身を除く): 29973418

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 6287, 12574, 31435, 62870, 81731, 163462, 232619, 408655, 465238, 817310, 1163095, 2326190, 3024047, 6048094, 15120235, 30240470]

約数ペア:

[(1, 30240470), (2, 15120235), (5, 6048094), (10, 3024047), (13, 2326190), (26, 1163095), (37, 817310), (65, 465238), (74, 408655), (130, 232619), (185, 163462), (370, 81731), (481, 62870), (962, 31435), (2405, 12574), (4810, 6287)]