30921810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{60631}}^1$

素因数の和:60658

約数の個数: 32

約数和(自身を含む): 78579072

約数和(自身を除く): 47657262

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 60631, 121262, 181893, 303155, 363786, 606310, 909465, 1030727, 1818930, 2061454, 3092181, 5153635, 6184362, 10307270, 15460905, 30921810]

約数ペア:

[(1, 30921810), (2, 15460905), (3, 10307270), (5, 6184362), (6, 5153635), (10, 3092181), (15, 2061454), (17, 1818930), (30, 1030727), (34, 909465), (51, 606310), (85, 363786), (102, 303155), (170, 181893), (255, 121262), (510, 60631)]