2117610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 128

約数和(自身を含む): 6635520

約数和(自身を除く): 4517910

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 27, 30, 31, 33, 45, 46, 54, 55, 62, 66, 69, 90, 93, 99, 110, 115, 135, 138, 155, 165, 186, 198, 207, 230, 253, 270, 279, 297, 310, 330, 341, 345, 414, 465, 495, 506, 558, 594, 621, 682, 690, 713, 759, 837, 930, 990, 1023, 1035, 1242, 1265, 1395, 1426, 1485, 1518, 1674, 1705, 2046, 2070, 2139, 2277, 2530, 2790, 2970, 3069, 3105, 3410, 3565, 3795, 4185, 4278, 4554, 5115, 6138, 6210, 6417, 6831, 7130, 7590, 7843, 8370, 9207, 10230, 10695, 11385, 12834, 13662, 15345, 15686, 18414, 19251, 21390, 22770, 23529, 30690, 32085, 34155, 38502, 39215, 46035, 47058, 64170, 68310, 70587, 78430, 92070, 96255, 117645, 141174, 192510, 211761, 235290, 352935, 423522, 705870, 1058805, 2117610]

約数ペア:

[(1, 2117610), (2, 1058805), (3, 705870), (5, 423522), (6, 352935), (9, 235290), (10, 211761), (11, 192510), (15, 141174), (18, 117645), (22, 96255), (23, 92070), (27, 78430), (30, 70587), (31, 68310), (33, 64170), (45, 47058), (46, 46035), (54, 39215), (55, 38502), (62, 34155), (66, 32085), (69, 30690), (90, 23529), (93, 22770), (99, 21390), (110, 19251), (115, 18414), (135, 15686), (138, 15345), (155, 13662), (165, 12834), (186, 11385), (198, 10695), (207, 10230), (230, 9207), (253, 8370), (270, 7843), (279, 7590), (297, 7130), (310, 6831), (330, 6417), (341, 6210), (345, 6138), (414, 5115), (465, 4554), (495, 4278), (506, 4185), (558, 3795), (594, 3565), (621, 3410), (682, 3105), (690, 3069), (713, 2970), (759, 2790), (837, 2530), (930, 2277), (990, 2139), (1023, 2070), (1035, 2046), (1242, 1705), (1265, 1674), (1395, 1518), (1426, 1485)]