30419792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{146249}}^1$

素因数の和:146270

約数の個数: 20

約数和(自身を含む): 63472500

約数和(自身を除く): 33052708

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 146249, 292498, 584996, 1169992, 1901237, 2339984, 3802474, 7604948, 15209896, 30419792]

約数ペア:

[(1, 30419792), (2, 15209896), (4, 7604948), (8, 3802474), (13, 2339984), (16, 1901237), (26, 1169992), (52, 584996), (104, 292498), (208, 146249)]