30687315

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{137}}^2$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 49914480

約数和(自身を除く): 19227165

約数列:

[1, 3, 5, 15, 109, 137, 327, 411, 545, 685, 1635, 2055, 14933, 18769, 44799, 56307, 74665, 93845, 223995, 281535, 2045821, 6137463, 10229105, 30687315]

約数ペア:

[(1, 30687315), (3, 10229105), (5, 6137463), (15, 2045821), (109, 281535), (137, 223995), (327, 93845), (411, 74665), (545, 56307), (685, 44799), (1635, 18769), (2055, 14933)]