21952860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{593}}^1\times {\mathrm{617}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 61671456

約数和(自身を除く): 39718596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 593, 617, 1186, 1234, 1779, 1851, 2372, 2468, 2965, 3085, 3558, 3702, 5930, 6170, 7116, 7404, 8895, 9255, 11860, 12340, 17790, 18510, 35580, 37020, 365881, 731762, 1097643, 1463524, 1829405, 2195286, 3658810, 4390572, 5488215, 7317620, 10976430, 21952860]

約数ペア:

[(1, 21952860), (2, 10976430), (3, 7317620), (4, 5488215), (5, 4390572), (6, 3658810), (10, 2195286), (12, 1829405), (15, 1463524), (20, 1097643), (30, 731762), (60, 365881), (593, 37020), (617, 35580), (1186, 18510), (1234, 17790), (1779, 12340), (1851, 11860), (2372, 9255), (2468, 8895), (2965, 7404), (3085, 7116), (3558, 6170), (3702, 5930)]