30830030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40039}}^1$

素因数の和:40064

約数の個数: 32

約数和(自身を含む): 69189120

約数和(自身を除く): 38359090

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 40039, 80078, 200195, 280273, 400390, 440429, 560546, 880858, 1401365, 2202145, 2802730, 3083003, 4404290, 6166006, 15415015, 30830030]

約数ペア:

[(1, 30830030), (2, 15415015), (5, 6166006), (7, 4404290), (10, 3083003), (11, 2802730), (14, 2202145), (22, 1401365), (35, 880858), (55, 560546), (70, 440429), (77, 400390), (110, 280273), (154, 200195), (385, 80078), (770, 40039)]