68704290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{763381}}^1$

素因数の和:763394

約数の個数: 24

約数和(自身を含む): 178631388

約数和(自身を除く): 109927098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 763381, 1526762, 2290143, 3816905, 4580286, 6870429, 7633810, 11450715, 13740858, 22901430, 34352145, 68704290]

約数ペア:

[(1, 68704290), (2, 34352145), (3, 22901430), (5, 13740858), (6, 11450715), (9, 7633810), (10, 6870429), (15, 4580286), (18, 3816905), (30, 2290143), (45, 1526762), (90, 763381)]