23101020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{128339}}^1$

素因数の和:128354

約数の個数: 36

約数和(自身を含む): 70073640

約数和(自身を除く): 46972620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 128339, 256678, 385017, 513356, 641695, 770034, 1155051, 1283390, 1540068, 1925085, 2310102, 2566780, 3850170, 4620204, 5775255, 7700340, 11550510, 23101020]

約数ペア:

[(1, 23101020), (2, 11550510), (3, 7700340), (4, 5775255), (5, 4620204), (6, 3850170), (9, 2566780), (10, 2310102), (12, 1925085), (15, 1540068), (18, 1283390), (20, 1155051), (30, 770034), (36, 641695), (45, 513356), (60, 385017), (90, 256678), (180, 128339)]