87951060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{488617}}^1$

素因数の和:488632

約数の個数: 36

約数和(自身を含む): 266785428

約数和(自身を除く): 178834368

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 488617, 977234, 1465851, 1954468, 2443085, 2931702, 4397553, 4886170, 5863404, 7329255, 8795106, 9772340, 14658510, 17590212, 21987765, 29317020, 43975530, 87951060]

約数ペア:

[(1, 87951060), (2, 43975530), (3, 29317020), (4, 21987765), (5, 17590212), (6, 14658510), (9, 9772340), (10, 8795106), (12, 7329255), (15, 5863404), (18, 4886170), (20, 4397553), (30, 2931702), (36, 2443085), (45, 1954468), (60, 1465851), (90, 977234), (180, 488617)]