12375810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1$

素因数の和:903

約数の個数: 48

約数和(自身を含む): 32385600

約数和(自身を除く): 20009790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 691, 995, 1194, 1382, 1791, 1990, 2073, 2985, 3455, 3582, 4146, 5970, 6219, 6910, 8955, 10365, 12438, 17910, 20730, 31095, 62190, 137509, 275018, 412527, 687545, 825054, 1237581, 1375090, 2062635, 2475162, 4125270, 6187905, 12375810]

約数ペア:

[(1, 12375810), (2, 6187905), (3, 4125270), (5, 2475162), (6, 2062635), (9, 1375090), (10, 1237581), (15, 825054), (18, 687545), (30, 412527), (45, 275018), (90, 137509), (199, 62190), (398, 31095), (597, 20730), (691, 17910), (995, 12438), (1194, 10365), (1382, 8955), (1791, 6910), (1990, 6219), (2073, 5970), (2985, 4146), (3455, 3582)]