30808454

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{39397}}^1$

素因数の和:39439

約数の個数: 16

約数和(自身を含む): 51059808

約数和(自身を除く): 20251354

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 39397, 78794, 669749, 906131, 1339498, 1812262, 15404227, 30808454]

約数ペア:

[(1, 30808454), (2, 15404227), (17, 1812262), (23, 1339498), (34, 906131), (46, 669749), (391, 78794), (782, 39397)]