18783060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{853}}^1$

素因数の和:1232

約数の個数: 48

約数和(自身を含む): 52797696

約数和(自身を除く): 34014636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 367, 734, 853, 1101, 1468, 1706, 1835, 2202, 2559, 3412, 3670, 4265, 4404, 5118, 5505, 7340, 8530, 10236, 11010, 12795, 17060, 22020, 25590, 51180, 313051, 626102, 939153, 1252204, 1565255, 1878306, 3130510, 3756612, 4695765, 6261020, 9391530, 18783060]

約数ペア:

[(1, 18783060), (2, 9391530), (3, 6261020), (4, 4695765), (5, 3756612), (6, 3130510), (10, 1878306), (12, 1565255), (15, 1252204), (20, 939153), (30, 626102), (60, 313051), (367, 51180), (734, 25590), (853, 22020), (1101, 17060), (1468, 12795), (1706, 11010), (1835, 10236), (2202, 8530), (2559, 7340), (3412, 5505), (3670, 5118), (4265, 4404)]