28796850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 80619840

約数和(自身を除く): 51822990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 83, 90, 135, 150, 166, 225, 249, 257, 270, 415, 450, 498, 514, 675, 747, 771, 830, 1245, 1285, 1350, 1494, 1542, 2075, 2241, 2313, 2490, 2570, 3735, 3855, 4150, 4482, 4626, 6225, 6425, 6939, 7470, 7710, 11205, 11565, 12450, 12850, 13878, 18675, 19275, 21331, 22410, 23130, 34695, 37350, 38550, 42662, 56025, 57825, 63993, 69390, 106655, 112050, 115650, 127986, 173475, 191979, 213310, 319965, 346950, 383958, 533275, 575937, 639930, 959895, 1066550, 1151874, 1599825, 1919790, 2879685, 3199650, 4799475, 5759370, 9598950, 14398425, 28796850]

約数ペア:

[(1, 28796850), (2, 14398425), (3, 9598950), (5, 5759370), (6, 4799475), (9, 3199650), (10, 2879685), (15, 1919790), (18, 1599825), (25, 1151874), (27, 1066550), (30, 959895), (45, 639930), (50, 575937), (54, 533275), (75, 383958), (83, 346950), (90, 319965), (135, 213310), (150, 191979), (166, 173475), (225, 127986), (249, 115650), (257, 112050), (270, 106655), (415, 69390), (450, 63993), (498, 57825), (514, 56025), (675, 42662), (747, 38550), (771, 37350), (830, 34695), (1245, 23130), (1285, 22410), (1350, 21331), (1494, 19275), (1542, 18675), (2075, 13878), (2241, 12850), (2313, 12450), (2490, 11565), (2570, 11205), (3735, 7710), (3855, 7470), (4150, 6939), (4482, 6425), (4626, 6225)]