30581537

素因数分解:

$7^4\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:346

約数の個数: 20

約数和(自身を含む): 36569856

約数和(自身を除く): 5988319

約数列:

[1, 7, 47, 49, 271, 329, 343, 1897, 2303, 2401, 12737, 13279, 16121, 89159, 92953, 112847, 624113, 650671, 4368791, 30581537]

約数ペア:

[(1, 30581537), (7, 4368791), (47, 650671), (49, 624113), (271, 112847), (329, 92953), (343, 89159), (1897, 16121), (2303, 13279), (2401, 12737)]