12570570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{709}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 32895720

約数和(自身を除く): 20325150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 709, 985, 1182, 1418, 1773, 1970, 2127, 2955, 3545, 3546, 4254, 5910, 6381, 7090, 8865, 10635, 12762, 17730, 21270, 31905, 63810, 139673, 279346, 419019, 698365, 838038, 1257057, 1396730, 2095095, 2514114, 4190190, 6285285, 12570570]

約数ペア:

[(1, 12570570), (2, 6285285), (3, 4190190), (5, 2514114), (6, 2095095), (9, 1396730), (10, 1257057), (15, 838038), (18, 698365), (30, 419019), (45, 279346), (90, 139673), (197, 63810), (394, 31905), (591, 21270), (709, 17730), (985, 12762), (1182, 10635), (1418, 8865), (1773, 7090), (1970, 6381), (2127, 5910), (2955, 4254), (3545, 3546)]