15082780

素因数分解:

$2^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{1307}}^1$

素因数の和:1893

約数の個数: 24

約数和(自身を含む): 31753008

約数和(自身を除く): 16670228

約数列:

[1, 2, 4, 5, 10, 20, 577, 1154, 1307, 2308, 2614, 2885, 5228, 5770, 6535, 11540, 13070, 26140, 754139, 1508278, 3016556, 3770695, 7541390, 15082780]

約数ペア:

[(1, 15082780), (2, 7541390), (4, 3770695), (5, 3016556), (10, 1508278), (20, 754139), (577, 26140), (1154, 13070), (1307, 11540), (2308, 6535), (2614, 5770), (2885, 5228)]