12557010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4703}}^1$

素因数の和:4802

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 17924910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 4703, 9406, 14109, 23515, 28218, 47030, 70545, 141090, 418567, 837134, 1255701, 2092835, 2511402, 4185670, 6278505, 12557010]

約数ペア:

[(1, 12557010), (2, 6278505), (3, 4185670), (5, 2511402), (6, 2092835), (10, 1255701), (15, 837134), (30, 418567), (89, 141090), (178, 70545), (267, 47030), (445, 28218), (534, 23515), (890, 14109), (1335, 9406), (2670, 4703)]