15190290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{168781}}^1$

素因数の和:168794

約数の個数: 24

約数和(自身を含む): 39494988

約数和(自身を除く): 24304698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 168781, 337562, 506343, 843905, 1012686, 1519029, 1687810, 2531715, 3038058, 5063430, 7595145, 15190290]

約数ペア:

[(1, 15190290), (2, 7595145), (3, 5063430), (5, 3038058), (6, 2531715), (9, 1687810), (10, 1519029), (15, 1012686), (18, 843905), (30, 506343), (45, 337562), (90, 168781)]