30803905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2843}}^1$

素因数の和:3056

約数の個数: 16

約数和(自身を含む): 40544064

約数和(自身を除く): 9740159

約数列:

[1, 5, 11, 55, 197, 985, 2167, 2843, 10835, 14215, 31273, 156365, 560071, 2800355, 6160781, 30803905]

約数ペア:

[(1, 30803905), (5, 6160781), (11, 2800355), (55, 560071), (197, 156365), (985, 31273), (2167, 14215), (2843, 10835)]