28451610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1044

約数の個数: 96

約数和(自身を含む): 83566080

約数和(自身を除く): 55114470

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 29, 30, 33, 45, 55, 58, 66, 87, 90, 99, 110, 145, 165, 174, 198, 261, 290, 319, 330, 435, 495, 522, 638, 870, 957, 990, 991, 1305, 1595, 1914, 1982, 2610, 2871, 2973, 3190, 4785, 4955, 5742, 5946, 8919, 9570, 9910, 10901, 14355, 14865, 17838, 21802, 28710, 28739, 29730, 32703, 44595, 54505, 57478, 65406, 86217, 89190, 98109, 109010, 143695, 163515, 172434, 196218, 258651, 287390, 316129, 327030, 431085, 490545, 517302, 632258, 862170, 948387, 981090, 1293255, 1580645, 1896774, 2586510, 2845161, 3161290, 4741935, 5690322, 9483870, 14225805, 28451610]

約数ペア:

[(1, 28451610), (2, 14225805), (3, 9483870), (5, 5690322), (6, 4741935), (9, 3161290), (10, 2845161), (11, 2586510), (15, 1896774), (18, 1580645), (22, 1293255), (29, 981090), (30, 948387), (33, 862170), (45, 632258), (55, 517302), (58, 490545), (66, 431085), (87, 327030), (90, 316129), (99, 287390), (110, 258651), (145, 196218), (165, 172434), (174, 163515), (198, 143695), (261, 109010), (290, 98109), (319, 89190), (330, 86217), (435, 65406), (495, 57478), (522, 54505), (638, 44595), (870, 32703), (957, 29730), (990, 28739), (991, 28710), (1305, 21802), (1595, 17838), (1914, 14865), (1982, 14355), (2610, 10901), (2871, 9910), (2973, 9570), (3190, 8919), (4785, 5946), (4955, 5742)]