13172580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73181}}^1$

素因数の和:73196

約数の個数: 36

約数和(自身を含む): 39957372

約数和(自身を除く): 26784792

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 73181, 146362, 219543, 292724, 365905, 439086, 658629, 731810, 878172, 1097715, 1317258, 1463620, 2195430, 2634516, 3293145, 4390860, 6586290, 13172580]

約数ペア:

[(1, 13172580), (2, 6586290), (3, 4390860), (4, 3293145), (5, 2634516), (6, 2195430), (9, 1463620), (10, 1317258), (12, 1097715), (15, 878172), (18, 731810), (20, 658629), (30, 439086), (36, 365905), (45, 292724), (60, 219543), (90, 146362), (180, 73181)]