23220390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3929}}^1$

素因数の和:4136

約数の個数: 32

約数和(自身を含む): 56026080

約数和(自身を除く): 32805690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1970, 2955, 3929, 5910, 7858, 11787, 19645, 23574, 39290, 58935, 117870, 774013, 1548026, 2322039, 3870065, 4644078, 7740130, 11610195, 23220390]

約数ペア:

[(1, 23220390), (2, 11610195), (3, 7740130), (5, 4644078), (6, 3870065), (10, 2322039), (15, 1548026), (30, 774013), (197, 117870), (394, 58935), (591, 39290), (985, 23574), (1182, 19645), (1970, 11787), (2955, 7858), (3929, 5910)]