310291260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5171521}}^1$

素因数の和:5171533

約数の個数: 24

約数和(自身を含む): 868815696

約数和(自身を除く): 558524436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5171521, 10343042, 15514563, 20686084, 25857605, 31029126, 51715210, 62058252, 77572815, 103430420, 155145630, 310291260]

約数ペア:

[(1, 310291260), (2, 155145630), (3, 103430420), (4, 77572815), (5, 62058252), (6, 51715210), (10, 31029126), (12, 25857605), (15, 20686084), (20, 15514563), (30, 10343042), (60, 5171521)]