315949740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5265829}}^1$

素因数の和:5265841

約数の個数: 24

約数和(自身を含む): 884659440

約数和(自身を除く): 568709700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5265829, 10531658, 15797487, 21063316, 26329145, 31594974, 52658290, 63189948, 78987435, 105316580, 157974870, 315949740]

約数ペア:

[(1, 315949740), (2, 157974870), (3, 105316580), (4, 78987435), (5, 63189948), (6, 52658290), (10, 31594974), (12, 26329145), (15, 21063316), (20, 15797487), (30, 10531658), (60, 5265829)]