281875380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4697923}}^1$

素因数の和:4697935

約数の個数: 24

約数和(自身を含む): 789251232

約数和(自身を除く): 507375852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4697923, 9395846, 14093769, 18791692, 23489615, 28187538, 46979230, 56375076, 70468845, 93958460, 140937690, 281875380]

約数ペア:

[(1, 281875380), (2, 140937690), (3, 93958460), (4, 70468845), (5, 56375076), (6, 46979230), (10, 28187538), (12, 23489615), (15, 18791692), (20, 14093769), (30, 9395846), (60, 4697923)]