30427859

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2617}}^1$

素因数の和:2786

約数の個数: 16

約数和(自身を含む): 38201856

約数和(自身を除く): 7773997

約数列:

[1, 7, 11, 77, 151, 1057, 1661, 2617, 11627, 18319, 28787, 201509, 395167, 2766169, 4346837, 30427859]

約数ペア:

[(1, 30427859), (7, 4346837), (11, 2766169), (77, 395167), (151, 201509), (1057, 28787), (1661, 18319), (2617, 11627)]