29910939

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{18919}}^1$

素因数の和:18970

約数の個数: 16

約数和(自身を含む): 43591680

約数和(自身を除く): 13680741

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 18919, 56757, 321623, 586489, 964869, 1759467, 9970313, 29910939]

約数ペア:

[(1, 29910939), (3, 9970313), (17, 1759467), (31, 964869), (51, 586489), (93, 321623), (527, 56757), (1581, 18919)]