30494950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{21031}}^1$

素因数の和:21072

約数の個数: 24

約数和(自身を含む): 58679280

約数和(自身を除く): 28184330

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 21031, 42062, 105155, 210310, 525775, 609899, 1051550, 1219798, 3049495, 6098990, 15247475, 30494950]

約数ペア:

[(1, 30494950), (2, 15247475), (5, 6098990), (10, 3049495), (25, 1219798), (29, 1051550), (50, 609899), (58, 525775), (145, 210310), (290, 105155), (725, 42062), (1450, 21031)]