123129870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{9749}}^1$

素因数の和:10180

約数の個数: 32

約数和(自身を含む): 296244000

約数和(自身を除く): 173114130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 842, 1263, 2105, 2526, 4210, 6315, 9749, 12630, 19498, 29247, 48745, 58494, 97490, 146235, 292470, 4104329, 8208658, 12312987, 20521645, 24625974, 41043290, 61564935, 123129870]

約数ペア:

[(1, 123129870), (2, 61564935), (3, 41043290), (5, 24625974), (6, 20521645), (10, 12312987), (15, 8208658), (30, 4104329), (421, 292470), (842, 146235), (1263, 97490), (2105, 58494), (2526, 48745), (4210, 29247), (6315, 19498), (9749, 12630)]