74205270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1913}}^1$

素因数の和:2357

約数の個数: 48

約数和(自身を含む): 193482432

約数和(自身を除く): 119277162

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 431, 862, 1293, 1913, 2155, 2586, 3826, 3879, 4310, 5739, 6465, 7758, 9565, 11478, 12930, 17217, 19130, 19395, 28695, 34434, 38790, 57390, 86085, 172170, 824503, 1649006, 2473509, 4122515, 4947018, 7420527, 8245030, 12367545, 14841054, 24735090, 37102635, 74205270]

約数ペア:

[(1, 74205270), (2, 37102635), (3, 24735090), (5, 14841054), (6, 12367545), (9, 8245030), (10, 7420527), (15, 4947018), (18, 4122515), (30, 2473509), (45, 1649006), (90, 824503), (431, 172170), (862, 86085), (1293, 57390), (1913, 38790), (2155, 34434), (2586, 28695), (3826, 19395), (3879, 19130), (4310, 17217), (5739, 12930), (6465, 11478), (7758, 9565)]