3061660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 7741440

約数和(自身を除く): 4679780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1151, 1330, 2302, 2660, 4604, 5755, 8057, 11510, 16114, 21869, 23020, 32228, 40285, 43738, 80570, 87476, 109345, 153083, 161140, 218690, 306166, 437380, 612332, 765415, 1530830, 3061660]

約数ペア:

[(1, 3061660), (2, 1530830), (4, 765415), (5, 612332), (7, 437380), (10, 306166), (14, 218690), (19, 161140), (20, 153083), (28, 109345), (35, 87476), (38, 80570), (70, 43738), (76, 40285), (95, 32228), (133, 23020), (140, 21869), (190, 16114), (266, 11510), (380, 8057), (532, 5755), (665, 4604), (1151, 2660), (1330, 2302)]