30109009

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1151}}^1$

素因数の和:1296

約数の個数: 16

約数和(自身を含む): 35721216

約数和(自身を除く): 5612207

約数列:

[1, 7, 37, 101, 259, 707, 1151, 3737, 8057, 26159, 42587, 116251, 298109, 813757, 4301287, 30109009]

約数ペア:

[(1, 30109009), (7, 4301287), (37, 813757), (101, 298109), (259, 116251), (707, 42587), (1151, 26159), (3737, 8057)]