3999690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2339}}^1$

素因数の和:2371

約数の個数: 48

約数和(自身を含む): 10951200

約数和(自身を除く): 6951510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 2339, 4678, 7017, 11695, 14034, 21051, 23390, 35085, 42102, 44441, 70170, 88882, 105255, 133323, 210510, 222205, 266646, 399969, 444410, 666615, 799938, 1333230, 1999845, 3999690]

約数ペア:

[(1, 3999690), (2, 1999845), (3, 1333230), (5, 799938), (6, 666615), (9, 444410), (10, 399969), (15, 266646), (18, 222205), (19, 210510), (30, 133323), (38, 105255), (45, 88882), (57, 70170), (90, 44441), (95, 42102), (114, 35085), (171, 23390), (190, 21051), (285, 14034), (342, 11695), (570, 7017), (855, 4678), (1710, 2339)]