12872730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2539}}^1$

素因数の和:2575

約数の個数: 48

約数和(自身を含む): 33467040

約数和(自身を除く): 20594310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 2539, 5070, 5078, 7617, 12695, 15234, 25390, 33007, 38085, 66014, 76170, 99021, 165035, 198042, 330070, 429091, 495105, 858182, 990210, 1287273, 2145455, 2574546, 4290910, 6436365, 12872730]

約数ペア:

[(1, 12872730), (2, 6436365), (3, 4290910), (5, 2574546), (6, 2145455), (10, 1287273), (13, 990210), (15, 858182), (26, 495105), (30, 429091), (39, 330070), (65, 198042), (78, 165035), (130, 99021), (169, 76170), (195, 66014), (338, 38085), (390, 33007), (507, 25390), (845, 15234), (1014, 12695), (1690, 7617), (2535, 5078), (2539, 5070)]