30681962

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{1811}}^1$

素因数の和:2053

約数の個数: 16

約数和(自身を含む): 47358432

約数和(自身を除く): 16676470

約数列:

[1, 2, 43, 86, 197, 394, 1811, 3622, 8471, 16942, 77873, 155746, 356767, 713534, 15340981, 30681962]

約数ペア:

[(1, 30681962), (2, 15340981), (43, 713534), (86, 356767), (197, 155746), (394, 77873), (1811, 16942), (3622, 8471)]