15178260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{252971}}^1$

素因数の和:252983

約数の個数: 24

約数和(自身を含む): 42499296

約数和(自身を除く): 27321036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 252971, 505942, 758913, 1011884, 1264855, 1517826, 2529710, 3035652, 3794565, 5059420, 7589130, 15178260]

約数ペア:

[(1, 15178260), (2, 7589130), (3, 5059420), (4, 3794565), (5, 3035652), (6, 2529710), (10, 1517826), (12, 1264855), (15, 1011884), (20, 758913), (30, 505942), (60, 252971)]