13890778260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{231512971}}^1$

素因数の和:231512983

約数の個数: 24

約数和(自身を含む): 38894179296

約数和(自身を除く): 25003401036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 231512971, 463025942, 694538913, 926051884, 1157564855, 1389077826, 2315129710, 2778155652, 3472694565, 4630259420, 6945389130, 13890778260]

約数ペア:

[(1, 13890778260), (2, 6945389130), (3, 4630259420), (4, 3472694565), (5, 2778155652), (6, 2315129710), (10, 1389077826), (12, 1157564855), (15, 926051884), (20, 694538913), (30, 463025942), (60, 231512971)]