28118550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{6047}}^1$

素因数の和:6093

約数の個数: 48

約数和(自身を含む): 71995392

約数和(自身を除く): 43876842

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 4650, 6047, 12094, 18141, 30235, 36282, 60470, 90705, 151175, 181410, 187457, 302350, 374914, 453525, 562371, 907050, 937285, 1124742, 1874570, 2811855, 4686425, 5623710, 9372850, 14059275, 28118550]

約数ペア:

[(1, 28118550), (2, 14059275), (3, 9372850), (5, 5623710), (6, 4686425), (10, 2811855), (15, 1874570), (25, 1124742), (30, 937285), (31, 907050), (50, 562371), (62, 453525), (75, 374914), (93, 302350), (150, 187457), (155, 181410), (186, 151175), (310, 90705), (465, 60470), (775, 36282), (930, 30235), (1550, 18141), (2325, 12094), (4650, 6047)]