353198220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{309823}}^1$

素因数の和:309854

約数の個数: 48

約数和(自身を含む): 1041008640

約数和(自身を除く): 687810420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 309823, 619646, 929469, 1239292, 1549115, 1858938, 3098230, 3717876, 4647345, 5886637, 6196460, 9294690, 11773274, 17659911, 18589380, 23546548, 29433185, 35319822, 58866370, 70639644, 88299555, 117732740, 176599110, 353198220]

約数ペア:

[(1, 353198220), (2, 176599110), (3, 117732740), (4, 88299555), (5, 70639644), (6, 58866370), (10, 35319822), (12, 29433185), (15, 23546548), (19, 18589380), (20, 17659911), (30, 11773274), (38, 9294690), (57, 6196460), (60, 5886637), (76, 4647345), (95, 3717876), (114, 3098230), (190, 1858938), (228, 1549115), (285, 1239292), (380, 929469), (570, 619646), (1140, 309823)]