1728739590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1987057}}^1$

素因数の和:1987096

約数の個数: 32

約数和(自身を含む): 4292045280

約数和(自身を除く): 2563305690

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 1987057, 3974114, 5961171, 9935285, 11922342, 19870570, 29805855, 57624653, 59611710, 115249306, 172873959, 288123265, 345747918, 576246530, 864369795, 1728739590]

約数ペア:

[(1, 1728739590), (2, 864369795), (3, 576246530), (5, 345747918), (6, 288123265), (10, 172873959), (15, 115249306), (29, 59611710), (30, 57624653), (58, 29805855), (87, 19870570), (145, 11922342), (174, 9935285), (290, 5961171), (435, 3974114), (870, 1987057)]