30908038

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 54561024

約数和(自身を除く): 23652986

約数列:

[1, 2, 7, 14, 67, 83, 134, 166, 397, 469, 581, 794, 938, 1162, 2779, 5558, 5561, 11122, 26599, 32951, 38927, 53198, 65902, 77854, 186193, 230657, 372386, 461314, 2207717, 4415434, 15454019, 30908038]

約数ペア:

[(1, 30908038), (2, 15454019), (7, 4415434), (14, 2207717), (67, 461314), (83, 372386), (134, 230657), (166, 186193), (397, 77854), (469, 65902), (581, 53198), (794, 38927), (938, 32951), (1162, 26599), (2779, 11122), (5558, 5561)]