72310890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{5441}}^1$

素因数の和:5894

約数の個数: 32

約数和(自身を含む): 173969856

約数和(自身を除く): 101658966

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 443, 886, 1329, 2215, 2658, 4430, 5441, 6645, 10882, 13290, 16323, 27205, 32646, 54410, 81615, 163230, 2410363, 4820726, 7231089, 12051815, 14462178, 24103630, 36155445, 72310890]

約数ペア:

[(1, 72310890), (2, 36155445), (3, 24103630), (5, 14462178), (6, 12051815), (10, 7231089), (15, 4820726), (30, 2410363), (443, 163230), (886, 81615), (1329, 54410), (2215, 32646), (2658, 27205), (4430, 16323), (5441, 13290), (6645, 10882)]