30542841

素因数分解:

$3^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1321}}^1$

素因数の和:1701

約数の個数: 24

約数和(自身を含む): 50595584

約数和(自身を除く): 20052743

約数列:

[1, 3, 7, 9, 21, 63, 367, 1101, 1321, 2569, 3303, 3963, 7707, 9247, 11889, 23121, 27741, 83223, 484807, 1454421, 3393649, 4363263, 10180947, 30542841]

約数ペア:

[(1, 30542841), (3, 10180947), (7, 4363263), (9, 3393649), (21, 1454421), (63, 484807), (367, 83223), (1101, 27741), (1321, 23121), (2569, 11889), (3303, 9247), (3963, 7707)]