49240740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{820679}}^1$

素因数の和:820691

約数の個数: 24

約数和(自身を含む): 137874240

約数和(自身を除く): 88633500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 820679, 1641358, 2462037, 3282716, 4103395, 4924074, 8206790, 9848148, 12310185, 16413580, 24620370, 49240740]

約数ペア:

[(1, 49240740), (2, 24620370), (3, 16413580), (4, 12310185), (5, 9848148), (6, 8206790), (10, 4924074), (12, 4103395), (15, 3282716), (20, 2462037), (30, 1641358), (60, 820679)]