30543780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{509063}}^1$

素因数の和:509075

約数の個数: 24

約数和(自身を含む): 85522752

約数和(自身を除く): 54978972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 509063, 1018126, 1527189, 2036252, 2545315, 3054378, 5090630, 6108756, 7635945, 10181260, 15271890, 30543780]

約数ペア:

[(1, 30543780), (2, 15271890), (3, 10181260), (4, 7635945), (5, 6108756), (6, 5090630), (10, 3054378), (12, 2545315), (15, 2036252), (20, 1527189), (30, 1018126), (60, 509063)]