30561398

素因数分解:

$2^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{1583}}^1$

素因数の和:1796

約数の個数: 24

約数和(自身を含む): 53631072

約数和(自身を除く): 23069674

約数列:

[1, 2, 7, 14, 49, 98, 197, 394, 1379, 1583, 2758, 3166, 9653, 11081, 19306, 22162, 77567, 155134, 311851, 623702, 2182957, 4365914, 15280699, 30561398]

約数ペア:

[(1, 30561398), (2, 15280699), (7, 4365914), (14, 2182957), (49, 623702), (98, 311851), (197, 155134), (394, 77567), (1379, 22162), (1583, 19306), (2758, 11081), (3166, 9653)]