2870340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4349}}^1$

素因数の和:4372

約数の個数: 48

約数和(自身を含む): 8769600

約数和(自身を除く): 5899260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 4349, 8698, 13047, 17396, 21745, 26094, 43490, 47839, 52188, 65235, 86980, 95678, 130470, 143517, 191356, 239195, 260940, 287034, 478390, 574068, 717585, 956780, 1435170, 2870340]

約数ペア:

[(1, 2870340), (2, 1435170), (3, 956780), (4, 717585), (5, 574068), (6, 478390), (10, 287034), (11, 260940), (12, 239195), (15, 191356), (20, 143517), (22, 130470), (30, 95678), (33, 86980), (44, 65235), (55, 52188), (60, 47839), (66, 43490), (110, 26094), (132, 21745), (165, 17396), (220, 13047), (330, 8698), (660, 4349)]