3031490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 7077888

約数和(自身を除く): 4046398

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 127, 154, 155, 217, 254, 310, 341, 385, 434, 635, 682, 770, 889, 1085, 1270, 1397, 1705, 1778, 2170, 2387, 2794, 3410, 3937, 4445, 4774, 6985, 7874, 8890, 9779, 11935, 13970, 19558, 19685, 23870, 27559, 39370, 43307, 48895, 55118, 86614, 97790, 137795, 216535, 275590, 303149, 433070, 606298, 1515745, 3031490]

約数ペア:

[(1, 3031490), (2, 1515745), (5, 606298), (7, 433070), (10, 303149), (11, 275590), (14, 216535), (22, 137795), (31, 97790), (35, 86614), (55, 55118), (62, 48895), (70, 43307), (77, 39370), (110, 27559), (127, 23870), (154, 19685), (155, 19558), (217, 13970), (254, 11935), (310, 9779), (341, 8890), (385, 7874), (434, 6985), (635, 4774), (682, 4445), (770, 3937), (889, 3410), (1085, 2794), (1270, 2387), (1397, 2170), (1705, 1778)]