17253420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{287557}}^1$

素因数の和:287569

約数の個数: 24

約数和(自身を含む): 48309744

約数和(自身を除く): 31056324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 287557, 575114, 862671, 1150228, 1437785, 1725342, 2875570, 3450684, 4313355, 5751140, 8626710, 17253420]

約数ペア:

[(1, 17253420), (2, 8626710), (3, 5751140), (4, 4313355), (5, 3450684), (6, 2875570), (10, 1725342), (12, 1437785), (15, 1150228), (20, 862671), (30, 575114), (60, 287557)]