30817539

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^3$

素因数の和:188

約数の個数: 24

約数和(自身を含む): 47342880

約数和(自身を除く): 16525341

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 1219, 2809, 3657, 8427, 10971, 25281, 64607, 148877, 193821, 446631, 581463, 1339893, 3424171, 10272513, 30817539]

約数ペア:

[(1, 30817539), (3, 10272513), (9, 3424171), (23, 1339893), (53, 581463), (69, 446631), (159, 193821), (207, 148877), (477, 64607), (1219, 25281), (2809, 10971), (3657, 8427)]