30867825

素因数分解:

$3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{4243}}^1$

素因数の和:4353

約数の個数: 24

約数和(自身を含む): 51573088

約数和(自身を除く): 20705263

約数列:

[1, 3, 5, 15, 25, 75, 97, 291, 485, 1455, 2425, 4243, 7275, 12729, 21215, 63645, 106075, 318225, 411571, 1234713, 2057855, 6173565, 10289275, 30867825]

約数ペア:

[(1, 30867825), (3, 10289275), (5, 6173565), (15, 2057855), (25, 1234713), (75, 411571), (97, 318225), (291, 106075), (485, 63645), (1455, 21215), (2425, 12729), (4243, 7275)]