148304820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2471747}}^1$

素因数の和:2471759

約数の個数: 24

約数和(自身を含む): 415253664

約数和(自身を除く): 266948844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2471747, 4943494, 7415241, 9886988, 12358735, 14830482, 24717470, 29660964, 37076205, 49434940, 74152410, 148304820]

約数ペア:

[(1, 148304820), (2, 74152410), (3, 49434940), (4, 37076205), (5, 29660964), (6, 24717470), (10, 14830482), (12, 12358735), (15, 9886988), (20, 7415241), (30, 4943494), (60, 2471747)]