30883040

素因数分解:

$2^5\times 5^1\times {\mathrm{251}}^1\times {\mathrm{769}}^1$

素因数の和:1035

約数の個数: 48

約数和(自身を含む): 73347120

約数和(自身を除く): 42464080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 251, 502, 769, 1004, 1255, 1538, 2008, 2510, 3076, 3845, 4016, 5020, 6152, 7690, 8032, 10040, 12304, 15380, 20080, 24608, 30760, 40160, 61520, 123040, 193019, 386038, 772076, 965095, 1544152, 1930190, 3088304, 3860380, 6176608, 7720760, 15441520, 30883040]

約数ペア:

[(1, 30883040), (2, 15441520), (4, 7720760), (5, 6176608), (8, 3860380), (10, 3088304), (16, 1930190), (20, 1544152), (32, 965095), (40, 772076), (80, 386038), (160, 193019), (251, 123040), (502, 61520), (769, 40160), (1004, 30760), (1255, 24608), (1538, 20080), (2008, 15380), (2510, 12304), (3076, 10040), (3845, 8032), (4016, 7690), (5020, 6152)]