90291060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{501617}}^1$

素因数の和:501632

約数の個数: 36

約数和(自身を含む): 273883428

約数和(自身を除く): 183592368

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 501617, 1003234, 1504851, 2006468, 2508085, 3009702, 4514553, 5016170, 6019404, 7524255, 9029106, 10032340, 15048510, 18058212, 22572765, 30097020, 45145530, 90291060]

約数ペア:

[(1, 90291060), (2, 45145530), (3, 30097020), (4, 22572765), (5, 18058212), (6, 15048510), (9, 10032340), (10, 9029106), (12, 7524255), (15, 6019404), (18, 5016170), (20, 4514553), (30, 3009702), (36, 2508085), (45, 2006468), (60, 1504851), (90, 1003234), (180, 501617)]