30321616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{145777}}^1$

素因数の和:145798

約数の個数: 20

約数和(自身を含む): 63267652

約数和(自身を除く): 32946036

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 145777, 291554, 583108, 1166216, 1895101, 2332432, 3790202, 7580404, 15160808, 30321616]

約数ペア:

[(1, 30321616), (2, 15160808), (4, 7580404), (8, 3790202), (13, 2332432), (16, 1895101), (26, 1166216), (52, 583108), (104, 291554), (208, 145777)]