47980740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{799679}}^1$

素因数の和:799691

約数の個数: 24

約数和(自身を含む): 134346240

約数和(自身を除く): 86365500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 799679, 1599358, 2399037, 3198716, 3998395, 4798074, 7996790, 9596148, 11995185, 15993580, 23990370, 47980740]

約数ペア:

[(1, 47980740), (2, 23990370), (3, 15993580), (4, 11995185), (5, 9596148), (6, 7996790), (10, 4798074), (12, 3998395), (15, 3198716), (20, 2399037), (30, 1599358), (60, 799679)]