30994197

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 46781952

約数和(自身を除く): 15787755

約数列:

[1, 3, 13, 37, 39, 47, 111, 141, 457, 481, 611, 1371, 1443, 1739, 1833, 5217, 5941, 16909, 17823, 21479, 22607, 50727, 64437, 67821, 219817, 279227, 659451, 794723, 837681, 2384169, 10331399, 30994197]

約数ペア:

[(1, 30994197), (3, 10331399), (13, 2384169), (37, 837681), (39, 794723), (47, 659451), (111, 279227), (141, 219817), (457, 67821), (481, 64437), (611, 50727), (1371, 22607), (1443, 21479), (1739, 17823), (1833, 16909), (5217, 5941)]