291260220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4854337}}^1$

素因数の和:4854349

約数の個数: 24

約数和(自身を含む): 815528784

約数和(自身を除く): 524268564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4854337, 9708674, 14563011, 19417348, 24271685, 29126022, 48543370, 58252044, 72815055, 97086740, 145630110, 291260220]

約数ペア:

[(1, 291260220), (2, 145630110), (3, 97086740), (4, 72815055), (5, 58252044), (6, 48543370), (10, 29126022), (12, 24271685), (15, 19417348), (20, 14563011), (30, 9708674), (60, 4854337)]