29491340

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{13781}}^1$

素因数の和:13897

約数の個数: 24

約数和(自身を含む): 62515152

約数和(自身を除く): 33023812

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 13781, 27562, 55124, 68905, 137810, 275620, 1474567, 2949134, 5898268, 7372835, 14745670, 29491340]

約数ペア:

[(1, 29491340), (2, 14745670), (4, 7372835), (5, 5898268), (10, 2949134), (20, 1474567), (107, 275620), (214, 137810), (428, 68905), (535, 55124), (1070, 27562), (2140, 13781)]