206953980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3449233}}^1$

素因数の和:3449245

約数の個数: 24

約数和(自身を含む): 579471312

約数和(自身を除く): 372517332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3449233, 6898466, 10347699, 13796932, 17246165, 20695398, 34492330, 41390796, 51738495, 68984660, 103476990, 206953980]

約数ペア:

[(1, 206953980), (2, 103476990), (3, 68984660), (4, 51738495), (5, 41390796), (6, 34492330), (10, 20695398), (12, 17246165), (15, 13796932), (20, 10347699), (30, 6898466), (60, 3449233)]