30990008

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5077}}^1$

素因数の和:5199

約数の個数: 32

約数和(自身を含む): 67029600

約数和(自身を除く): 36039592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 5077, 6104, 10154, 20308, 35539, 40616, 71078, 142156, 284312, 553393, 1106786, 2213572, 3873751, 4427144, 7747502, 15495004, 30990008]

約数ペア:

[(1, 30990008), (2, 15495004), (4, 7747502), (7, 4427144), (8, 3873751), (14, 2213572), (28, 1106786), (56, 553393), (109, 284312), (218, 142156), (436, 71078), (763, 40616), (872, 35539), (1526, 20308), (3052, 10154), (5077, 6104)]