30928191

素因数分解:

$3^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{4013}}^1$

素因数の和:4390

約数の個数: 16

約数和(自身を含む): 47268864

約数和(自身を除く): 16340673

約数列:

[1, 3, 7, 21, 367, 1101, 2569, 4013, 7707, 12039, 28091, 84273, 1472771, 4418313, 10309397, 30928191]

約数ペア:

[(1, 30928191), (3, 10309397), (7, 4418313), (21, 1472771), (367, 84273), (1101, 28091), (2569, 12039), (4013, 7707)]