217380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3623}}^1$

素因数の和:3635

約数の個数: 24

約数和(自身を含む): 608832

約数和(自身を除く): 391452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3623, 7246, 10869, 14492, 18115, 21738, 36230, 43476, 54345, 72460, 108690, 217380]

約数ペア:

[(1, 217380), (2, 108690), (3, 72460), (4, 54345), (5, 43476), (6, 36230), (10, 21738), (12, 18115), (15, 14492), (20, 10869), (30, 7246), (60, 3623)]