393753060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2187517}}^1$

素因数の和:2187532

約数の個数: 36

約数和(自身を含む): 1194384828

約数和(自身を除く): 800631768

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2187517, 4375034, 6562551, 8750068, 10937585, 13125102, 19687653, 21875170, 26250204, 32812755, 39375306, 43750340, 65625510, 78750612, 98438265, 131251020, 196876530, 393753060]

約数ペア:

[(1, 393753060), (2, 196876530), (3, 131251020), (4, 98438265), (5, 78750612), (6, 65625510), (9, 43750340), (10, 39375306), (12, 32812755), (15, 26250204), (18, 21875170), (20, 19687653), (30, 13125102), (36, 10937585), (45, 8750068), (60, 6562551), (90, 4375034), (180, 2187517)]