148304220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2471737}}^1$

素因数の和:2471749

約数の個数: 24

約数和(自身を含む): 415251984

約数和(自身を除く): 266947764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2471737, 4943474, 7415211, 9886948, 12358685, 14830422, 24717370, 29660844, 37076055, 49434740, 74152110, 148304220]

約数ペア:

[(1, 148304220), (2, 74152110), (3, 49434740), (4, 37076055), (5, 29660844), (6, 24717370), (10, 14830422), (12, 12358685), (15, 9886948), (20, 7415211), (30, 4943474), (60, 2471737)]