38771340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{646189}}^1$

素因数の和:646201

約数の個数: 24

約数和(自身を含む): 108559920

約数和(自身を除く): 69788580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 646189, 1292378, 1938567, 2584756, 3230945, 3877134, 6461890, 7754268, 9692835, 12923780, 19385670, 38771340]

約数ペア:

[(1, 38771340), (2, 19385670), (3, 12923780), (4, 9692835), (5, 7754268), (6, 6461890), (10, 3877134), (12, 3230945), (15, 2584756), (20, 1938567), (30, 1292378), (60, 646189)]