81070590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^2\times {\mathrm{433}}^1$

素因数の和:601

約数の個数: 48

約数和(自身を含む): 197518608

約数和(自身を除く): 116448018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 433, 474, 790, 866, 1185, 1299, 2165, 2370, 2598, 4330, 6241, 6495, 12482, 12990, 18723, 31205, 34207, 37446, 62410, 68414, 93615, 102621, 171035, 187230, 205242, 342070, 513105, 1026210, 2702353, 5404706, 8107059, 13511765, 16214118, 27023530, 40535295, 81070590]

約数ペア:

[(1, 81070590), (2, 40535295), (3, 27023530), (5, 16214118), (6, 13511765), (10, 8107059), (15, 5404706), (30, 2702353), (79, 1026210), (158, 513105), (237, 342070), (395, 205242), (433, 187230), (474, 171035), (790, 102621), (866, 93615), (1185, 68414), (1299, 62410), (2165, 37446), (2370, 34207), (2598, 31205), (4330, 18723), (6241, 12990), (6495, 12482)]