57117780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317321}}^1$

素因数の和:317336

約数の個数: 36

約数和(自身を含む): 173257812

約数和(自身を除く): 116140032

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317321, 634642, 951963, 1269284, 1586605, 1903926, 2855889, 3173210, 3807852, 4759815, 5711778, 6346420, 9519630, 11423556, 14279445, 19039260, 28558890, 57117780]

約数ペア:

[(1, 57117780), (2, 28558890), (3, 19039260), (4, 14279445), (5, 11423556), (6, 9519630), (9, 6346420), (10, 5711778), (12, 4759815), (15, 3807852), (18, 3173210), (20, 2855889), (30, 1903926), (36, 1586605), (45, 1269284), (60, 951963), (90, 634642), (180, 317321)]