30568910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{461}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 58212000

約数和(自身を除く): 27643090

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 349, 461, 698, 922, 1745, 2305, 3490, 4610, 6631, 8759, 13262, 17518, 33155, 43795, 66310, 87590, 160889, 321778, 804445, 1608890, 3056891, 6113782, 15284455, 30568910]

約数ペア:

[(1, 30568910), (2, 15284455), (5, 6113782), (10, 3056891), (19, 1608890), (38, 804445), (95, 321778), (190, 160889), (349, 87590), (461, 66310), (698, 43795), (922, 33155), (1745, 17518), (2305, 13262), (3490, 8759), (4610, 6631)]