245491860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{8837}}^1$

素因数の和:9312

約数の個数: 48

約数和(自身を含む): 688939776

約数和(自身を除く): 443447916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 463, 926, 1389, 1852, 2315, 2778, 4630, 5556, 6945, 8837, 9260, 13890, 17674, 26511, 27780, 35348, 44185, 53022, 88370, 106044, 132555, 176740, 265110, 530220, 4091531, 8183062, 12274593, 16366124, 20457655, 24549186, 40915310, 49098372, 61372965, 81830620, 122745930, 245491860]

約数ペア:

[(1, 245491860), (2, 122745930), (3, 81830620), (4, 61372965), (5, 49098372), (6, 40915310), (10, 24549186), (12, 20457655), (15, 16366124), (20, 12274593), (30, 8183062), (60, 4091531), (463, 530220), (926, 265110), (1389, 176740), (1852, 132555), (2315, 106044), (2778, 88370), (4630, 53022), (5556, 44185), (6945, 35348), (8837, 27780), (9260, 26511), (13890, 17674)]