13203180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73351}}^1$

素因数の和:73366

約数の個数: 36

約数和(自身を含む): 40050192

約数和(自身を除く): 26847012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 73351, 146702, 220053, 293404, 366755, 440106, 660159, 733510, 880212, 1100265, 1320318, 1467020, 2200530, 2640636, 3300795, 4401060, 6601590, 13203180]

約数ペア:

[(1, 13203180), (2, 6601590), (3, 4401060), (4, 3300795), (5, 2640636), (6, 2200530), (9, 1467020), (10, 1320318), (12, 1100265), (15, 880212), (18, 733510), (20, 660159), (30, 440106), (36, 366755), (45, 293404), (60, 220053), (90, 146702), (180, 73351)]