30396830

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 56073600

約数和(自身を除く): 25676770

約数列:

[1, 2, 5, 10, 79, 109, 158, 218, 353, 395, 545, 706, 790, 1090, 1765, 3530, 8611, 17222, 27887, 38477, 43055, 55774, 76954, 86110, 139435, 192385, 278870, 384770, 3039683, 6079366, 15198415, 30396830]

約数ペア:

[(1, 30396830), (2, 15198415), (5, 6079366), (10, 3039683), (79, 384770), (109, 278870), (158, 192385), (218, 139435), (353, 86110), (395, 76954), (545, 55774), (706, 43055), (790, 38477), (1090, 27887), (1765, 17222), (3530, 8611)]