30730206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{393977}}^1$

素因数の和:393995

約数の個数: 16

約数和(自身を含む): 66188304

約数和(自身を除く): 35458098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 393977, 787954, 1181931, 2363862, 5121701, 10243402, 15365103, 30730206]

約数ペア:

[(1, 30730206), (2, 15365103), (3, 10243402), (6, 5121701), (13, 2363862), (26, 1181931), (39, 787954), (78, 393977)]