28804950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1163

約数の個数: 96

約数和(自身を含む): 83625600

約数和(自身を除く): 54820650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 90, 95, 114, 135, 150, 171, 190, 225, 270, 285, 342, 450, 475, 513, 570, 675, 855, 950, 1026, 1123, 1350, 1425, 1710, 2246, 2565, 2850, 3369, 4275, 5130, 5615, 6738, 8550, 10107, 11230, 12825, 16845, 20214, 21337, 25650, 28075, 30321, 33690, 42674, 50535, 56150, 60642, 64011, 84225, 101070, 106685, 128022, 151605, 168450, 192033, 213370, 252675, 303210, 320055, 384066, 505350, 533425, 576099, 640110, 758025, 960165, 1066850, 1152198, 1516050, 1600275, 1920330, 2880495, 3200550, 4800825, 5760990, 9601650, 14402475, 28804950]

約数ペア:

[(1, 28804950), (2, 14402475), (3, 9601650), (5, 5760990), (6, 4800825), (9, 3200550), (10, 2880495), (15, 1920330), (18, 1600275), (19, 1516050), (25, 1152198), (27, 1066850), (30, 960165), (38, 758025), (45, 640110), (50, 576099), (54, 533425), (57, 505350), (75, 384066), (90, 320055), (95, 303210), (114, 252675), (135, 213370), (150, 192033), (171, 168450), (190, 151605), (225, 128022), (270, 106685), (285, 101070), (342, 84225), (450, 64011), (475, 60642), (513, 56150), (570, 50535), (675, 42674), (855, 33690), (950, 30321), (1026, 28075), (1123, 25650), (1350, 21337), (1425, 20214), (1710, 16845), (2246, 12825), (2565, 11230), (2850, 10107), (3369, 8550), (4275, 6738), (5130, 5615)]