30217418

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{28031}}^1$

素因数の和:28058

約数の個数: 24

約数和(自身を含む): 57521664

約数和(自身を除く): 27304246

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 28031, 56062, 196217, 308341, 392434, 616682, 1373519, 2158387, 2747038, 4316774, 15108709, 30217418]

約数ペア:

[(1, 30217418), (2, 15108709), (7, 4316774), (11, 2747038), (14, 2158387), (22, 1373519), (49, 616682), (77, 392434), (98, 308341), (154, 196217), (539, 56062), (1078, 28031)]