30721738

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{1031}}^1$

素因数の和:1397

約数の個数: 16

約数和(自身を含む): 47257344

約数和(自身を除く): 16535606

約数列:

[1, 2, 47, 94, 317, 634, 1031, 2062, 14899, 29798, 48457, 96914, 326827, 653654, 15360869, 30721738]

約数ペア:

[(1, 30721738), (2, 15360869), (47, 653654), (94, 326827), (317, 96914), (634, 48457), (1031, 29798), (2062, 14899)]