15690139030

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{3011543}}^1$

素因数の和:3012071

約数の個数: 16

約数和(自身を含む): 28296467424

約数和(自身を除く): 12606328394

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 3011543, 6023086, 15057715, 30115430, 1569013903, 3138027806, 7845069515, 15690139030]

約数ペア:

[(1, 15690139030), (2, 7845069515), (5, 3138027806), (10, 1569013903), (521, 30115430), (1042, 15057715), (2605, 6023086), (5210, 3011543)]