30279746

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{9967}}^1$

素因数の和:10014

約数の個数: 24

約数和(自身を含む): 54544896

約数和(自身を除く): 24265150

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 9967, 19934, 69769, 139538, 308977, 488383, 617954, 976766, 2162839, 4325678, 15139873, 30279746]

約数ペア:

[(1, 30279746), (2, 15139873), (7, 4325678), (14, 2162839), (31, 976766), (49, 617954), (62, 488383), (98, 308977), (217, 139538), (434, 69769), (1519, 19934), (3038, 9967)]