30508575

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{3203}}^1$

素因数の和:3343

約数の個数: 24

約数和(自身を含む): 50853888

約数和(自身を除く): 20345313

約数列:

[1, 3, 5, 15, 25, 75, 127, 381, 635, 1905, 3175, 3203, 9525, 9609, 16015, 48045, 80075, 240225, 406781, 1220343, 2033905, 6101715, 10169525, 30508575]

約数ペア:

[(1, 30508575), (3, 10169525), (5, 6101715), (15, 2033905), (25, 1220343), (75, 406781), (127, 240225), (381, 80075), (635, 48045), (1905, 16015), (3175, 9609), (3203, 9525)]