72573870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{8609}}^1$

素因数の和:8900

約数の個数: 32

約数和(自身を含む): 174817440

約数和(自身を除く): 102243570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1686, 2810, 4215, 8430, 8609, 17218, 25827, 43045, 51654, 86090, 129135, 258270, 2419129, 4838258, 7257387, 12095645, 14514774, 24191290, 36286935, 72573870]

約数ペア:

[(1, 72573870), (2, 36286935), (3, 24191290), (5, 14514774), (6, 12095645), (10, 7257387), (15, 4838258), (30, 2419129), (281, 258270), (562, 129135), (843, 86090), (1405, 51654), (1686, 43045), (2810, 25827), (4215, 17218), (8430, 8609)]