30954938

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 54841728

約数和(自身を除く): 23886790

約数列:

[1, 2, 7, 14, 61, 67, 122, 134, 427, 469, 541, 854, 938, 1082, 3787, 4087, 7574, 8174, 28609, 33001, 36247, 57218, 66002, 72494, 231007, 253729, 462014, 507458, 2211067, 4422134, 15477469, 30954938]

約数ペア:

[(1, 30954938), (2, 15477469), (7, 4422134), (14, 2211067), (61, 507458), (67, 462014), (122, 253729), (134, 231007), (427, 72494), (469, 66002), (541, 57218), (854, 36247), (938, 33001), (1082, 28609), (3787, 8174), (4087, 7574)]