2991390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{99713}}^1$

素因数の和:99723

約数の個数: 16

約数和(自身を含む): 7179408

約数和(自身を除く): 4188018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 99713, 199426, 299139, 498565, 598278, 997130, 1495695, 2991390]

約数ペア:

[(1, 2991390), (2, 1495695), (3, 997130), (5, 598278), (6, 498565), (10, 299139), (15, 199426), (30, 99713)]