30395870

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{727}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 56766528

約数和(自身を除く): 26370658

約数列:

[1, 2, 5, 10, 37, 74, 113, 185, 226, 370, 565, 727, 1130, 1454, 3635, 4181, 7270, 8362, 20905, 26899, 41810, 53798, 82151, 134495, 164302, 268990, 410755, 821510, 3039587, 6079174, 15197935, 30395870]

約数ペア:

[(1, 30395870), (2, 15197935), (5, 6079174), (10, 3039587), (37, 821510), (74, 410755), (113, 268990), (185, 164302), (226, 134495), (370, 82151), (565, 53798), (727, 41810), (1130, 26899), (1454, 20905), (3635, 8362), (4181, 7270)]