3994020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{22189}}^1$

素因数の和:22204

約数の個数: 36

約数和(自身を含む): 12115740

約数和(自身を除く): 8121720

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 22189, 44378, 66567, 88756, 110945, 133134, 199701, 221890, 266268, 332835, 399402, 443780, 665670, 798804, 998505, 1331340, 1997010, 3994020]

約数ペア:

[(1, 3994020), (2, 1997010), (3, 1331340), (4, 998505), (5, 798804), (6, 665670), (9, 443780), (10, 399402), (12, 332835), (15, 266268), (18, 221890), (20, 199701), (30, 133134), (36, 110945), (45, 88756), (60, 66567), (90, 44378), (180, 22189)]