28686870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{318743}}^1$

素因数の和:318756

約数の個数: 24

約数和(自身を含む): 74586096

約数和(自身を除く): 45899226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 318743, 637486, 956229, 1593715, 1912458, 2868687, 3187430, 4781145, 5737374, 9562290, 14343435, 28686870]

約数ペア:

[(1, 28686870), (2, 14343435), (3, 9562290), (5, 5737374), (6, 4781145), (9, 3187430), (10, 2868687), (15, 1912458), (18, 1593715), (30, 956229), (45, 637486), (90, 318743)]