2015310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 5474304

約数和(自身を除く): 3458994

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 197, 310, 330, 341, 394, 465, 591, 682, 930, 985, 1023, 1182, 1705, 1970, 2046, 2167, 2955, 3410, 4334, 5115, 5910, 6107, 6501, 10230, 10835, 12214, 13002, 18321, 21670, 30535, 32505, 36642, 61070, 65010, 67177, 91605, 134354, 183210, 201531, 335885, 403062, 671770, 1007655, 2015310]

約数ペア:

[(1, 2015310), (2, 1007655), (3, 671770), (5, 403062), (6, 335885), (10, 201531), (11, 183210), (15, 134354), (22, 91605), (30, 67177), (31, 65010), (33, 61070), (55, 36642), (62, 32505), (66, 30535), (93, 21670), (110, 18321), (155, 13002), (165, 12214), (186, 10835), (197, 10230), (310, 6501), (330, 6107), (341, 5910), (394, 5115), (465, 4334), (591, 3410), (682, 2955), (930, 2167), (985, 2046), (1023, 1970), (1182, 1705)]