2067210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 5451264

約数和(自身を除く): 3384054

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 223, 309, 446, 515, 618, 669, 927, 1030, 1115, 1338, 1545, 1854, 2007, 2230, 3090, 3345, 4014, 4635, 6690, 9270, 10035, 20070, 22969, 45938, 68907, 114845, 137814, 206721, 229690, 344535, 413442, 689070, 1033605, 2067210]

約数ペア:

[(1, 2067210), (2, 1033605), (3, 689070), (5, 413442), (6, 344535), (9, 229690), (10, 206721), (15, 137814), (18, 114845), (30, 68907), (45, 45938), (90, 22969), (103, 20070), (206, 10035), (223, 9270), (309, 6690), (446, 4635), (515, 4014), (618, 3345), (669, 3090), (927, 2230), (1030, 2007), (1115, 1854), (1338, 1545)]