15291130

素因数分解:

$2^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1543}}^1$

素因数の和:2541

約数の個数: 16

約数和(自身を含む): 27569664

約数和(自身を除く): 12278534

約数列:

[1, 2, 5, 10, 991, 1543, 1982, 3086, 4955, 7715, 9910, 15430, 1529113, 3058226, 7645565, 15291130]

約数ペア:

[(1, 15291130), (2, 7645565), (5, 3058226), (10, 1529113), (991, 15430), (1543, 9910), (1982, 7715), (3086, 4955)]