30857305

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1531}}^1$

素因数の和:1704

約数の個数: 16

約数和(自身を含む): 38606400

約数和(自身を除く): 7749095

約数列:

[1, 5, 29, 139, 145, 695, 1531, 4031, 7655, 20155, 44399, 212809, 221995, 1064045, 6171461, 30857305]

約数ペア:

[(1, 30857305), (5, 6171461), (29, 1064045), (139, 221995), (145, 212809), (695, 44399), (1531, 20155), (4031, 7655)]