30904258

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2749}}^1$

素因数の和:2842

約数の個数: 32

約数和(自身を含む): 58608000

約数和(自身を除く): 27703742

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 511, 803, 1022, 1606, 2749, 5498, 5621, 11242, 19243, 30239, 38486, 60478, 200677, 211673, 401354, 423346, 1404739, 2207447, 2809478, 4414894, 15452129, 30904258]

約数ペア:

[(1, 30904258), (2, 15452129), (7, 4414894), (11, 2809478), (14, 2207447), (22, 1404739), (73, 423346), (77, 401354), (146, 211673), (154, 200677), (511, 60478), (803, 38486), (1022, 30239), (1606, 19243), (2749, 11242), (5498, 5621)]