30222820

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{2713}}^1$

素因数の和:3279

約数の個数: 24

約数和(自身を含む): 63605304

約数和(自身を除く): 33382484

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 2228, 2713, 2785, 5426, 5570, 10852, 11140, 13565, 27130, 54260, 1511141, 3022282, 6044564, 7555705, 15111410, 30222820]

約数ペア:

[(1, 30222820), (2, 15111410), (4, 7555705), (5, 6044564), (10, 3022282), (20, 1511141), (557, 54260), (1114, 27130), (2228, 13565), (2713, 11140), (2785, 10852), (5426, 5570)]