231384420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1285469}}^1$

素因数の和:1285484

約数の個数: 36

約数和(自身を含む): 701866620

約数和(自身を除く): 470482200

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1285469, 2570938, 3856407, 5141876, 6427345, 7712814, 11569221, 12854690, 15425628, 19282035, 23138442, 25709380, 38564070, 46276884, 57846105, 77128140, 115692210, 231384420]

約数ペア:

[(1, 231384420), (2, 115692210), (3, 77128140), (4, 57846105), (5, 46276884), (6, 38564070), (9, 25709380), (10, 23138442), (12, 19282035), (15, 15425628), (18, 12854690), (20, 11569221), (30, 7712814), (36, 6427345), (45, 5141876), (60, 3856407), (90, 2570938), (180, 1285469)]