30529820

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{2999}}^1$

素因数の和:3517

約数の個数: 24

約数和(自身を含む): 64260000

約数和(自身を除く): 33730180

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 2999, 5090, 5998, 10180, 11996, 14995, 29990, 59980, 1526491, 3052982, 6105964, 7632455, 15264910, 30529820]

約数ペア:

[(1, 30529820), (2, 15264910), (4, 7632455), (5, 6105964), (10, 3052982), (20, 1526491), (509, 59980), (1018, 29990), (2036, 14995), (2545, 11996), (2999, 10180), (5090, 5998)]