289402590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9646753}}^1$

素因数の和:9646763

約数の個数: 16

約数和(自身を含む): 694566288

約数和(自身を除く): 405163698

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9646753, 19293506, 28940259, 48233765, 57880518, 96467530, 144701295, 289402590]

約数ペア:

[(1, 289402590), (2, 144701295), (3, 96467530), (5, 57880518), (6, 48233765), (10, 28940259), (15, 19293506), (30, 9646753)]