27781980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{463033}}^1$

素因数の和:463045

約数の個数: 24

約数和(自身を含む): 77789712

約数和(自身を除く): 50007732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 463033, 926066, 1389099, 1852132, 2315165, 2778198, 4630330, 5556396, 6945495, 9260660, 13890990, 27781980]

約数ペア:

[(1, 27781980), (2, 13890990), (3, 9260660), (4, 6945495), (5, 5556396), (6, 4630330), (10, 2778198), (12, 2315165), (15, 1852132), (20, 1389099), (30, 926066), (60, 463033)]