30702960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{42643}}^1$

素因数の和:42662

約数の個数: 60

約数和(自身を含む): 103113192

約数和(自身を除く): 72410232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 42643, 85286, 127929, 170572, 213215, 255858, 341144, 383787, 426430, 511716, 639645, 682288, 767574, 852860, 1023432, 1279290, 1535148, 1705720, 1918935, 2046864, 2558580, 3070296, 3411440, 3837870, 5117160, 6140592, 7675740, 10234320, 15351480, 30702960]

約数ペア:

[(1, 30702960), (2, 15351480), (3, 10234320), (4, 7675740), (5, 6140592), (6, 5117160), (8, 3837870), (9, 3411440), (10, 3070296), (12, 2558580), (15, 2046864), (16, 1918935), (18, 1705720), (20, 1535148), (24, 1279290), (30, 1023432), (36, 852860), (40, 767574), (45, 682288), (48, 639645), (60, 511716), (72, 426430), (80, 383787), (90, 341144), (120, 255858), (144, 213215), (180, 170572), (240, 127929), (360, 85286), (720, 42643)]