315065820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5251097}}^1$

素因数の和:5251109

約数の個数: 24

約数和(自身を含む): 882184464

約数和(自身を除く): 567118644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5251097, 10502194, 15753291, 21004388, 26255485, 31506582, 52510970, 63013164, 78766455, 105021940, 157532910, 315065820]

約数ペア:

[(1, 315065820), (2, 157532910), (3, 105021940), (4, 78766455), (5, 63013164), (6, 52510970), (10, 31506582), (12, 26255485), (15, 21004388), (20, 15753291), (30, 10502194), (60, 5251097)]