30630574

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{6971}}^1$

素因数の和:7012

約数の個数: 16

約数和(自身を含む): 49780080

約数和(自身を除く): 19149506

約数列:

[1, 2, 13, 26, 169, 338, 2197, 4394, 6971, 13942, 90623, 181246, 1178099, 2356198, 15315287, 30630574]

約数ペア:

[(1, 30630574), (2, 15315287), (13, 2356198), (26, 1178099), (169, 181246), (338, 90623), (2197, 13942), (4394, 6971)]