28963170

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:191

約数の個数: 112

約数和(自身を含む): 81450360

約数和(自身を除く): 52487190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 135, 137, 145, 162, 174, 243, 261, 270, 274, 290, 405, 411, 435, 486, 522, 685, 729, 783, 810, 822, 870, 1215, 1233, 1305, 1370, 1458, 1566, 2055, 2349, 2430, 2466, 2610, 3645, 3699, 3915, 3973, 4110, 4698, 6165, 7047, 7290, 7398, 7830, 7946, 11097, 11745, 11919, 12330, 14094, 18495, 19865, 21141, 22194, 23490, 23838, 33291, 35235, 35757, 36990, 39730, 42282, 55485, 59595, 66582, 70470, 71514, 99873, 105705, 107271, 110970, 119190, 166455, 178785, 199746, 211410, 214542, 321813, 332910, 357570, 499365, 536355, 643626, 965439, 998730, 1072710, 1609065, 1930878, 2896317, 3218130, 4827195, 5792634, 9654390, 14481585, 28963170]

約数ペア:

[(1, 28963170), (2, 14481585), (3, 9654390), (5, 5792634), (6, 4827195), (9, 3218130), (10, 2896317), (15, 1930878), (18, 1609065), (27, 1072710), (29, 998730), (30, 965439), (45, 643626), (54, 536355), (58, 499365), (81, 357570), (87, 332910), (90, 321813), (135, 214542), (137, 211410), (145, 199746), (162, 178785), (174, 166455), (243, 119190), (261, 110970), (270, 107271), (274, 105705), (290, 99873), (405, 71514), (411, 70470), (435, 66582), (486, 59595), (522, 55485), (685, 42282), (729, 39730), (783, 36990), (810, 35757), (822, 35235), (870, 33291), (1215, 23838), (1233, 23490), (1305, 22194), (1370, 21141), (1458, 19865), (1566, 18495), (2055, 14094), (2349, 12330), (2430, 11919), (2466, 11745), (2610, 11097), (3645, 7946), (3699, 7830), (3915, 7398), (3973, 7290), (4110, 7047), (4698, 6165)]