299302020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{554263}}^1$

素因数の和:554281

約数の個数: 48

約数和(自身を含む): 931163520

約数和(自身を除く): 631861500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 554263, 1108526, 1662789, 2217052, 2771315, 3325578, 4988367, 5542630, 6651156, 8313945, 9976734, 11085260, 14965101, 16627890, 19953468, 24941835, 29930202, 33255780, 49883670, 59860404, 74825505, 99767340, 149651010, 299302020]

約数ペア:

[(1, 299302020), (2, 149651010), (3, 99767340), (4, 74825505), (5, 59860404), (6, 49883670), (9, 33255780), (10, 29930202), (12, 24941835), (15, 19953468), (18, 16627890), (20, 14965101), (27, 11085260), (30, 9976734), (36, 8313945), (45, 6651156), (54, 5542630), (60, 4988367), (90, 3325578), (108, 2771315), (135, 2217052), (180, 1662789), (270, 1108526), (540, 554263)]