30190833

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{15749}}^1$

素因数の和:15829

約数の個数: 16

約数和(自身を含む): 45360000

約数和(自身を除く): 15169167

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 15749, 47247, 141741, 425223, 1118179, 3354537, 10063611, 30190833]

約数ペア:

[(1, 30190833), (3, 10063611), (9, 3354537), (27, 1118179), (71, 425223), (213, 141741), (639, 47247), (1917, 15749)]