8445390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1429}}^1$

素因数の和:1636

約数の個数: 32

約数和(自身を含む): 20386080

約数和(自身を除く): 11940690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1429, 1970, 2858, 2955, 4287, 5910, 7145, 8574, 14290, 21435, 42870, 281513, 563026, 844539, 1407565, 1689078, 2815130, 4222695, 8445390]

約数ペア:

[(1, 8445390), (2, 4222695), (3, 2815130), (5, 1689078), (6, 1407565), (10, 844539), (15, 563026), (30, 281513), (197, 42870), (394, 21435), (591, 14290), (985, 8574), (1182, 7145), (1429, 5910), (1970, 4287), (2858, 2955)]