15157070

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 28274400

約数和(自身を除く): 13117330

約数列:

[1, 2, 5, 10, 43, 86, 101, 202, 215, 349, 430, 505, 698, 1010, 1745, 3490, 4343, 8686, 15007, 21715, 30014, 35249, 43430, 70498, 75035, 150070, 176245, 352490, 1515707, 3031414, 7578535, 15157070]

約数ペア:

[(1, 15157070), (2, 7578535), (5, 3031414), (10, 1515707), (43, 352490), (86, 176245), (101, 150070), (202, 75035), (215, 70498), (349, 43430), (430, 35249), (505, 30014), (698, 21715), (1010, 15007), (1745, 8686), (3490, 4343)]