23235420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29789}}^1$

素因数の和:29814

約数の個数: 48

約数和(自身を含む): 70066080

約数和(自身を除く): 46830660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 29789, 59578, 89367, 119156, 148945, 178734, 297890, 357468, 387257, 446835, 595780, 774514, 893670, 1161771, 1549028, 1787340, 1936285, 2323542, 3872570, 4647084, 5808855, 7745140, 11617710, 23235420]

約数ペア:

[(1, 23235420), (2, 11617710), (3, 7745140), (4, 5808855), (5, 4647084), (6, 3872570), (10, 2323542), (12, 1936285), (13, 1787340), (15, 1549028), (20, 1161771), (26, 893670), (30, 774514), (39, 595780), (52, 446835), (60, 387257), (65, 357468), (78, 297890), (130, 178734), (156, 148945), (195, 119156), (260, 89367), (390, 59578), (780, 29789)]