31090428

素因数分解:

$2^2\times 3^2\times {\mathrm{211}}^1\times {\mathrm{4093}}^1$

素因数の和:4314

約数の個数: 36

約数和(自身を含む): 78981448

約数和(自身を除く): 47891020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 211, 422, 633, 844, 1266, 1899, 2532, 3798, 4093, 7596, 8186, 12279, 16372, 24558, 36837, 49116, 73674, 147348, 863623, 1727246, 2590869, 3454492, 5181738, 7772607, 10363476, 15545214, 31090428]

約数ペア:

[(1, 31090428), (2, 15545214), (3, 10363476), (4, 7772607), (6, 5181738), (9, 3454492), (12, 2590869), (18, 1727246), (36, 863623), (211, 147348), (422, 73674), (633, 49116), (844, 36837), (1266, 24558), (1899, 16372), (2532, 12279), (3798, 8186), (4093, 7596)]