311340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5189}}^1$

素因数の和:5201

約数の個数: 24

約数和(自身を含む): 871920

約数和(自身を除く): 560580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5189, 10378, 15567, 20756, 25945, 31134, 51890, 62268, 77835, 103780, 155670, 311340]

約数ペア:

[(1, 311340), (2, 155670), (3, 103780), (4, 77835), (5, 62268), (6, 51890), (10, 31134), (12, 25945), (15, 20756), (20, 15567), (30, 10378), (60, 5189)]