30995620

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{12203}}^1$

素因数の和:12339

約数の個数: 24

約数和(自身を含む): 65608704

約数和(自身を除く): 34613084

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 12203, 24406, 48812, 61015, 122030, 244060, 1549781, 3099562, 6199124, 7748905, 15497810, 30995620]

約数ペア:

[(1, 30995620), (2, 15497810), (4, 7748905), (5, 6199124), (10, 3099562), (20, 1549781), (127, 244060), (254, 122030), (508, 61015), (635, 48812), (1270, 24406), (2540, 12203)]