3100815

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 5591040

約数和(自身を除く): 2490225

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 223, 309, 515, 669, 927, 1115, 1545, 2007, 2781, 3345, 4635, 6021, 10035, 13905, 22969, 30105, 68907, 114845, 206721, 344535, 620163, 1033605, 3100815]

約数ペア:

[(1, 3100815), (3, 1033605), (5, 620163), (9, 344535), (15, 206721), (27, 114845), (45, 68907), (103, 30105), (135, 22969), (223, 13905), (309, 10035), (515, 6021), (669, 4635), (927, 3345), (1115, 2781), (1545, 2007)]