38882910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 111974400

約数和(自身を除く): 73091490

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 29, 30, 33, 34, 51, 55, 58, 66, 85, 87, 102, 110, 145, 165, 170, 174, 187, 239, 255, 290, 319, 330, 374, 435, 478, 493, 510, 561, 638, 717, 870, 935, 957, 986, 1122, 1195, 1434, 1479, 1595, 1870, 1914, 2390, 2465, 2629, 2805, 2958, 3190, 3585, 4063, 4785, 4930, 5258, 5423, 5610, 6931, 7170, 7395, 7887, 8126, 9570, 10846, 12189, 13145, 13862, 14790, 15774, 16269, 20315, 20793, 24378, 26290, 27115, 32538, 34655, 39435, 40630, 41586, 44693, 54230, 60945, 69310, 76241, 78870, 81345, 89386, 103965, 117827, 121890, 134079, 152482, 162690, 207930, 223465, 228723, 235654, 268158, 353481, 381205, 446930, 457446, 589135, 670395, 706962, 762410, 1143615, 1178270, 1296097, 1340790, 1767405, 2287230, 2592194, 3534810, 3888291, 6480485, 7776582, 12960970, 19441455, 38882910]

約数ペア:

[(1, 38882910), (2, 19441455), (3, 12960970), (5, 7776582), (6, 6480485), (10, 3888291), (11, 3534810), (15, 2592194), (17, 2287230), (22, 1767405), (29, 1340790), (30, 1296097), (33, 1178270), (34, 1143615), (51, 762410), (55, 706962), (58, 670395), (66, 589135), (85, 457446), (87, 446930), (102, 381205), (110, 353481), (145, 268158), (165, 235654), (170, 228723), (174, 223465), (187, 207930), (239, 162690), (255, 152482), (290, 134079), (319, 121890), (330, 117827), (374, 103965), (435, 89386), (478, 81345), (493, 78870), (510, 76241), (561, 69310), (638, 60945), (717, 54230), (870, 44693), (935, 41586), (957, 40630), (986, 39435), (1122, 34655), (1195, 32538), (1434, 27115), (1479, 26290), (1595, 24378), (1870, 20793), (1914, 20315), (2390, 16269), (2465, 15774), (2629, 14790), (2805, 13862), (2958, 13145), (3190, 12189), (3585, 10846), (4063, 9570), (4785, 8126), (4930, 7887), (5258, 7395), (5423, 7170), (5610, 6931)]