7129830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5527}}^1$

素因数の和:5580

約数の個数: 32

約数和(自身を含む): 17512704

約数和(自身を除く): 10382874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 5527, 11054, 16581, 27635, 33162, 55270, 82905, 165810, 237661, 475322, 712983, 1188305, 1425966, 2376610, 3564915, 7129830]

約数ペア:

[(1, 7129830), (2, 3564915), (3, 2376610), (5, 1425966), (6, 1188305), (10, 712983), (15, 475322), (30, 237661), (43, 165810), (86, 82905), (129, 55270), (215, 33162), (258, 27635), (430, 16581), (645, 11054), (1290, 5527)]