30808784

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{3457}}^1$

素因数の和:4022

約数の個数: 20

約数和(自身を含む): 59816484

約数和(自身を除く): 29007700

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 3457, 4456, 6914, 8912, 13828, 27656, 55312, 1925549, 3851098, 7702196, 15404392, 30808784]

約数ペア:

[(1, 30808784), (2, 15404392), (4, 7702196), (8, 3851098), (16, 1925549), (557, 55312), (1114, 27656), (2228, 13828), (3457, 8912), (4456, 6914)]