10920510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1709}}^1$

素因数の和:1793

約数の個数: 48

約数和(自身を含む): 28810080

約数和(自身を除く): 17889570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 1709, 2130, 3195, 3418, 5127, 6390, 8545, 10254, 15381, 17090, 25635, 30762, 51270, 76905, 121339, 153810, 242678, 364017, 606695, 728034, 1092051, 1213390, 1820085, 2184102, 3640170, 5460255, 10920510]

約数ペア:

[(1, 10920510), (2, 5460255), (3, 3640170), (5, 2184102), (6, 1820085), (9, 1213390), (10, 1092051), (15, 728034), (18, 606695), (30, 364017), (45, 242678), (71, 153810), (90, 121339), (142, 76905), (213, 51270), (355, 30762), (426, 25635), (639, 17090), (710, 15381), (1065, 10254), (1278, 8545), (1709, 6390), (2130, 5127), (3195, 3418)]