30880479

素因数分解:

$3^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{2153}}^1$

素因数の和:2846

約数の個数: 16

約数和(自身を含む): 47146752

約数和(自身を除く): 16266273

約数列:

[1, 3, 7, 21, 683, 2049, 2153, 4781, 6459, 14343, 15071, 45213, 1470499, 4411497, 10293493, 30880479]

約数ペア:

[(1, 30880479), (3, 10293493), (7, 4411497), (21, 1470499), (683, 45213), (2049, 15071), (2153, 14343), (4781, 6459)]