30822440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{70051}}^1$

素因数の和:70073

約数の個数: 32

約数和(自身を含む): 75656160

約数和(自身を除く): 44833720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 70051, 140102, 280204, 350255, 560408, 700510, 770561, 1401020, 1541122, 2802040, 3082244, 3852805, 6164488, 7705610, 15411220, 30822440]

約数ペア:

[(1, 30822440), (2, 15411220), (4, 7705610), (5, 6164488), (8, 3852805), (10, 3082244), (11, 2802040), (20, 1541122), (22, 1401020), (40, 770561), (44, 700510), (55, 560408), (88, 350255), (110, 280204), (220, 140102), (440, 70051)]