15140830

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{3109}}^1$

素因数の和:3603

約数の個数: 16

約数和(自身を含む): 27318240

約数和(自身を除く): 12177410

約数列:

[1, 2, 5, 10, 487, 974, 2435, 3109, 4870, 6218, 15545, 31090, 1514083, 3028166, 7570415, 15140830]

約数ペア:

[(1, 15140830), (2, 7570415), (5, 3028166), (10, 1514083), (487, 31090), (974, 15545), (2435, 6218), (3109, 4870)]