30253240

素因数分解:

$2^3\times 5^1\times {\mathrm{756331}}^1$

素因数の和:756342

約数の個数: 16

約数和(自身を含む): 68069880

約数和(自身を除く): 37816640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 756331, 1512662, 3025324, 3781655, 6050648, 7563310, 15126620, 30253240]

約数ペア:

[(1, 30253240), (2, 15126620), (4, 7563310), (5, 6050648), (8, 3781655), (10, 3025324), (20, 1512662), (40, 756331)]