30485286

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{130279}}^1$

素因数の和:130300

約数の個数: 24

約数和(自身を含む): 71132880

約数和(自身を除く): 40647594

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 130279, 260558, 390837, 781674, 1172511, 1693627, 2345022, 3387254, 5080881, 10161762, 15242643, 30485286]

約数ペア:

[(1, 30485286), (2, 15242643), (3, 10161762), (6, 5080881), (9, 3387254), (13, 2345022), (18, 1693627), (26, 1172511), (39, 781674), (78, 390837), (117, 260558), (234, 130279)]