28351140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5693}}^1$

素因数の和:5788

約数の個数: 48

約数和(自身を含む): 80353728

約数和(自身を除く): 52002588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 5693, 11386, 17079, 22772, 28465, 34158, 56930, 68316, 85395, 113860, 170790, 341580, 472519, 945038, 1417557, 1890076, 2362595, 2835114, 4725190, 5670228, 7087785, 9450380, 14175570, 28351140]

約数ペア:

[(1, 28351140), (2, 14175570), (3, 9450380), (4, 7087785), (5, 5670228), (6, 4725190), (10, 2835114), (12, 2362595), (15, 1890076), (20, 1417557), (30, 945038), (60, 472519), (83, 341580), (166, 170790), (249, 113860), (332, 85395), (415, 68316), (498, 56930), (830, 34158), (996, 28465), (1245, 22772), (1660, 17079), (2490, 11386), (4980, 5693)]