12454290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 33523200

約数和(自身を除く): 21068910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 193, 239, 270, 386, 478, 579, 717, 965, 1158, 1195, 1434, 1737, 1930, 2151, 2390, 2895, 3474, 3585, 4302, 5211, 5790, 6453, 7170, 8685, 10422, 10755, 12906, 17370, 21510, 26055, 32265, 46127, 52110, 64530, 92254, 138381, 230635, 276762, 415143, 461270, 691905, 830286, 1245429, 1383810, 2075715, 2490858, 4151430, 6227145, 12454290]

約数ペア:

[(1, 12454290), (2, 6227145), (3, 4151430), (5, 2490858), (6, 2075715), (9, 1383810), (10, 1245429), (15, 830286), (18, 691905), (27, 461270), (30, 415143), (45, 276762), (54, 230635), (90, 138381), (135, 92254), (193, 64530), (239, 52110), (270, 46127), (386, 32265), (478, 26055), (579, 21510), (717, 17370), (965, 12906), (1158, 10755), (1195, 10422), (1434, 8685), (1737, 7170), (1930, 6453), (2151, 5790), (2390, 5211), (2895, 4302), (3474, 3585)]