38435340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{640589}}^1$

素因数の和:640601

約数の個数: 24

約数和(自身を含む): 107619120

約数和(自身を除く): 69183780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 640589, 1281178, 1921767, 2562356, 3202945, 3843534, 6405890, 7687068, 9608835, 12811780, 19217670, 38435340]

約数ペア:

[(1, 38435340), (2, 19217670), (3, 12811780), (4, 9608835), (5, 7687068), (6, 6405890), (10, 3843534), (12, 3202945), (15, 2562356), (20, 1921767), (30, 1281178), (60, 640589)]