31310040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2309}}^1$

素因数の和:2436

約数の個数: 64

約数和(自身を含む): 94802400

約数和(自身を除く): 63492360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 678, 904, 1130, 1356, 1695, 2260, 2309, 2712, 3390, 4520, 4618, 6780, 6927, 9236, 11545, 13560, 13854, 18472, 23090, 27708, 34635, 46180, 55416, 69270, 92360, 138540, 260917, 277080, 521834, 782751, 1043668, 1304585, 1565502, 2087336, 2609170, 3131004, 3913755, 5218340, 6262008, 7827510, 10436680, 15655020, 31310040]

約数ペア:

[(1, 31310040), (2, 15655020), (3, 10436680), (4, 7827510), (5, 6262008), (6, 5218340), (8, 3913755), (10, 3131004), (12, 2609170), (15, 2087336), (20, 1565502), (24, 1304585), (30, 1043668), (40, 782751), (60, 521834), (113, 277080), (120, 260917), (226, 138540), (339, 92360), (452, 69270), (565, 55416), (678, 46180), (904, 34635), (1130, 27708), (1356, 23090), (1695, 18472), (2260, 13854), (2309, 13560), (2712, 11545), (3390, 9236), (4520, 6927), (4618, 6780)]