21370291260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{356171521}}^1$

素因数の和:356171533

約数の個数: 24

約数和(自身を含む): 59836815696

約数和(自身を除く): 38466524436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 356171521, 712343042, 1068514563, 1424686084, 1780857605, 2137029126, 3561715210, 4274058252, 5342572815, 7123430420, 10685145630, 21370291260]

約数ペア:

[(1, 21370291260), (2, 10685145630), (3, 7123430420), (4, 5342572815), (5, 4274058252), (6, 3561715210), (10, 2137029126), (12, 1780857605), (15, 1424686084), (20, 1068514563), (30, 712343042), (60, 356171521)]