131413020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2190217}}^1$

素因数の和:2190229

約数の個数: 24

約数和(自身を含む): 367956624

約数和(自身を除く): 236543604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2190217, 4380434, 6570651, 8760868, 10951085, 13141302, 21902170, 26282604, 32853255, 43804340, 65706510, 131413020]

約数ペア:

[(1, 131413020), (2, 65706510), (3, 43804340), (4, 32853255), (5, 26282604), (6, 21902170), (10, 13141302), (12, 10951085), (15, 8760868), (20, 6570651), (30, 4380434), (60, 2190217)]