31904284140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{177246023}}^1$

素因数の和:177246038

約数の個数: 36

約数和(自身を含む): 96776329104

約数和(自身を除く): 64872044964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 177246023, 354492046, 531738069, 708984092, 886230115, 1063476138, 1595214207, 1772460230, 2126952276, 2658690345, 3190428414, 3544920460, 5317380690, 6380856828, 7976071035, 10634761380, 15952142070, 31904284140]

約数ペア:

[(1, 31904284140), (2, 15952142070), (3, 10634761380), (4, 7976071035), (5, 6380856828), (6, 5317380690), (9, 3544920460), (10, 3190428414), (12, 2658690345), (15, 2126952276), (18, 1772460230), (20, 1595214207), (30, 1063476138), (36, 886230115), (45, 708984092), (60, 531738069), (90, 354492046), (180, 177246023)]