30118711

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 35251200

約数和(自身を除く): 5132489

約数列:

[1, 7, 67, 149, 431, 469, 1043, 3017, 9983, 28877, 64219, 69881, 202139, 449533, 4302673, 30118711]

約数ペア:

[(1, 30118711), (7, 4302673), (67, 449533), (149, 202139), (431, 69881), (469, 64219), (1043, 28877), (3017, 9983)]