61087590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{839}}^1$

素因数の和:1661

約数の個数: 48

約数和(自身を含む): 159213600

約数和(自身を除く): 98126010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 809, 839, 1618, 1678, 2427, 2517, 4045, 4195, 4854, 5034, 7281, 7551, 8090, 8390, 12135, 12585, 14562, 15102, 24270, 25170, 36405, 37755, 72810, 75510, 678751, 1357502, 2036253, 3393755, 4072506, 6108759, 6787510, 10181265, 12217518, 20362530, 30543795, 61087590]

約数ペア:

[(1, 61087590), (2, 30543795), (3, 20362530), (5, 12217518), (6, 10181265), (9, 6787510), (10, 6108759), (15, 4072506), (18, 3393755), (30, 2036253), (45, 1357502), (90, 678751), (809, 75510), (839, 72810), (1618, 37755), (1678, 36405), (2427, 25170), (2517, 24270), (4045, 15102), (4195, 14562), (4854, 12585), (5034, 12135), (7281, 8390), (7551, 8090)]