2687460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{953}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 7693056

約数和(自身を除く): 5005596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 953, 1410, 1906, 2820, 2859, 3812, 4765, 5718, 9530, 11436, 14295, 19060, 28590, 44791, 57180, 89582, 134373, 179164, 223955, 268746, 447910, 537492, 671865, 895820, 1343730, 2687460]

約数ペア:

[(1, 2687460), (2, 1343730), (3, 895820), (4, 671865), (5, 537492), (6, 447910), (10, 268746), (12, 223955), (15, 179164), (20, 134373), (30, 89582), (47, 57180), (60, 44791), (94, 28590), (141, 19060), (188, 14295), (235, 11436), (282, 9530), (470, 5718), (564, 4765), (705, 3812), (940, 2859), (953, 2820), (1410, 1906)]