81124770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{3761}}^1$

素因数の和:4490

約数の個数: 32

約数和(自身を含む): 195022080

約数和(自身を除く): 113897310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 719, 1438, 2157, 3595, 3761, 4314, 7190, 7522, 10785, 11283, 18805, 21570, 22566, 37610, 56415, 112830, 2704159, 5408318, 8112477, 13520795, 16224954, 27041590, 40562385, 81124770]

約数ペア:

[(1, 81124770), (2, 40562385), (3, 27041590), (5, 16224954), (6, 13520795), (10, 8112477), (15, 5408318), (30, 2704159), (719, 112830), (1438, 56415), (2157, 37610), (3595, 22566), (3761, 21570), (4314, 18805), (7190, 11283), (7522, 10785)]