29828180

素因数分解:

$2^2\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{1321}}^1$

素因数の和:2459

約数の個数: 24

約数和(自身を含む): 62742120

約数和(自身を除く): 32913940

約数列:

[1, 2, 4, 5, 10, 20, 1129, 1321, 2258, 2642, 4516, 5284, 5645, 6605, 11290, 13210, 22580, 26420, 1491409, 2982818, 5965636, 7457045, 14914090, 29828180]

約数ペア:

[(1, 29828180), (2, 14914090), (4, 7457045), (5, 5965636), (10, 2982818), (20, 1491409), (1129, 26420), (1321, 22580), (2258, 13210), (2642, 11290), (4516, 6605), (5284, 5645)]