57481020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{319339}}^1$

素因数の和:319354

約数の個数: 36

約数和(自身を含む): 174359640

約数和(自身を除く): 116878620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 319339, 638678, 958017, 1277356, 1596695, 1916034, 2874051, 3193390, 3832068, 4790085, 5748102, 6386780, 9580170, 11496204, 14370255, 19160340, 28740510, 57481020]

約数ペア:

[(1, 57481020), (2, 28740510), (3, 19160340), (4, 14370255), (5, 11496204), (6, 9580170), (9, 6386780), (10, 5748102), (12, 4790085), (15, 3832068), (18, 3193390), (20, 2874051), (30, 1916034), (36, 1596695), (45, 1277356), (60, 958017), (90, 638678), (180, 319339)]