69151590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{256117}}^1$

素因数の和:256133

約数の個数: 32

約数和(自身を含む): 184404960

約数和(自身を除く): 115253370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 256117, 512234, 768351, 1280585, 1536702, 2305053, 2561170, 3841755, 4610106, 6915159, 7683510, 11525265, 13830318, 23050530, 34575795, 69151590]

約数ペア:

[(1, 69151590), (2, 34575795), (3, 23050530), (5, 13830318), (6, 11525265), (9, 7683510), (10, 6915159), (15, 4610106), (18, 3841755), (27, 2561170), (30, 2305053), (45, 1536702), (54, 1280585), (90, 768351), (135, 512234), (270, 256117)]