494551140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{8242519}}^1$

素因数の和:8242531

約数の個数: 24

約数和(自身を含む): 1384743360

約数和(自身を除く): 890192220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 8242519, 16485038, 24727557, 32970076, 41212595, 49455114, 82425190, 98910228, 123637785, 164850380, 247275570, 494551140]

約数ペア:

[(1, 494551140), (2, 247275570), (3, 164850380), (4, 123637785), (5, 98910228), (6, 82425190), (10, 49455114), (12, 41212595), (15, 32970076), (20, 24727557), (30, 16485038), (60, 8242519)]