29965990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{541}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 56194560

約数和(自身を除く): 26228570

約数列:

[1, 2, 5, 10, 29, 58, 145, 191, 290, 382, 541, 955, 1082, 1910, 2705, 5410, 5539, 11078, 15689, 27695, 31378, 55390, 78445, 103331, 156890, 206662, 516655, 1033310, 2996599, 5993198, 14982995, 29965990]

約数ペア:

[(1, 29965990), (2, 14982995), (5, 5993198), (10, 2996599), (29, 1033310), (58, 516655), (145, 206662), (191, 156890), (290, 103331), (382, 78445), (541, 55390), (955, 31378), (1082, 27695), (1910, 15689), (2705, 11078), (5410, 5539)]