28784550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1511}}^1$

素因数の和:1653

約数の個数: 48

約数和(自身を含む): 71995392

約数和(自身を除く): 43210842

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 127, 150, 254, 381, 635, 762, 1270, 1511, 1905, 3022, 3175, 3810, 4533, 6350, 7555, 9066, 9525, 15110, 19050, 22665, 37775, 45330, 75550, 113325, 191897, 226650, 383794, 575691, 959485, 1151382, 1918970, 2878455, 4797425, 5756910, 9594850, 14392275, 28784550]

約数ペア:

[(1, 28784550), (2, 14392275), (3, 9594850), (5, 5756910), (6, 4797425), (10, 2878455), (15, 1918970), (25, 1151382), (30, 959485), (50, 575691), (75, 383794), (127, 226650), (150, 191897), (254, 113325), (381, 75550), (635, 45330), (762, 37775), (1270, 22665), (1511, 19050), (1905, 15110), (3022, 9525), (3175, 9066), (3810, 7555), (4533, 6350)]