30168680

素因数分解:

$2^3\times 5^1\times {\mathrm{754217}}^1$

素因数の和:754228

約数の個数: 16

約数和(自身を含む): 67879620

約数和(自身を除く): 37710940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 754217, 1508434, 3016868, 3771085, 6033736, 7542170, 15084340, 30168680]

約数ペア:

[(1, 30168680), (2, 15084340), (4, 7542170), (5, 6033736), (8, 3771085), (10, 3016868), (20, 1508434), (40, 754217)]