30880588

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{249037}}^1$

素因数の和:249072

約数の個数: 12

約数和(自身を含む): 55784512

約数和(自身を除く): 24903924

約数列:

[1, 2, 4, 31, 62, 124, 249037, 498074, 996148, 7720147, 15440294, 30880588]

約数ペア:

[(1, 30880588), (2, 15440294), (4, 7720147), (31, 996148), (62, 498074), (124, 249037)]