81170730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{6053}}^1$

素因数の和:6215

約数の個数: 48

約数和(自身を含む): 212495400

約数和(自身を除く): 131324670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 1341, 1490, 2235, 2682, 4470, 6053, 6705, 12106, 13410, 18159, 30265, 36318, 54477, 60530, 90795, 108954, 181590, 272385, 544770, 901897, 1803794, 2705691, 4509485, 5411382, 8117073, 9018970, 13528455, 16234146, 27056910, 40585365, 81170730]

約数ペア:

[(1, 81170730), (2, 40585365), (3, 27056910), (5, 16234146), (6, 13528455), (9, 9018970), (10, 8117073), (15, 5411382), (18, 4509485), (30, 2705691), (45, 1803794), (90, 901897), (149, 544770), (298, 272385), (447, 181590), (745, 108954), (894, 90795), (1341, 60530), (1490, 54477), (2235, 36318), (2682, 30265), (4470, 18159), (6053, 13410), (6705, 12106)]