258601260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4310021}}^1$

素因数の和:4310033

約数の個数: 24

約数和(自身を含む): 724083696

約数和(自身を除く): 465482436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4310021, 8620042, 12930063, 17240084, 21550105, 25860126, 43100210, 51720252, 64650315, 86200420, 129300630, 258601260]

約数ペア:

[(1, 258601260), (2, 129300630), (3, 86200420), (4, 64650315), (5, 51720252), (6, 43100210), (10, 25860126), (12, 21550105), (15, 17240084), (20, 12930063), (30, 8620042), (60, 4310021)]