30990546

素因数分解:

$2^1\times 3^3\times {\mathrm{573899}}^1$

素因数の和:573910

約数の個数: 16

約数和(自身を含む): 68868000

約数和(自身を除く): 37877454

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 573899, 1147798, 1721697, 3443394, 5165091, 10330182, 15495273, 30990546]

約数ペア:

[(1, 30990546), (2, 15495273), (3, 10330182), (6, 5165091), (9, 3443394), (18, 1721697), (27, 1147798), (54, 573899)]