30897904

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{3467}}^1$

素因数の和:4032

約数の個数: 20

約数和(自身を含む): 59989464

約数和(自身を除く): 29091560

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 3467, 4456, 6934, 8912, 13868, 27736, 55472, 1931119, 3862238, 7724476, 15448952, 30897904]

約数ペア:

[(1, 30897904), (2, 15448952), (4, 7724476), (8, 3862238), (16, 1931119), (557, 55472), (1114, 27736), (2228, 13868), (3467, 8912), (4456, 6934)]