80347842090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2870591}}^1$

素因数の和:2870915

約数の個数: 48

約数和(自身を含む): 209576180736

約数和(自身を除く): 129228338646

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 311, 622, 933, 1555, 1866, 2799, 3110, 4665, 5598, 9330, 13995, 27990, 2870591, 5741182, 8611773, 14352955, 17223546, 25835319, 28705910, 43058865, 51670638, 86117730, 129176595, 258353190, 892753801, 1785507602, 2678261403, 4463769005, 5356522806, 8034784209, 8927538010, 13391307015, 16069568418, 26782614030, 40173921045, 80347842090]

約数ペア:

[(1, 80347842090), (2, 40173921045), (3, 26782614030), (5, 16069568418), (6, 13391307015), (9, 8927538010), (10, 8034784209), (15, 5356522806), (18, 4463769005), (30, 2678261403), (45, 1785507602), (90, 892753801), (311, 258353190), (622, 129176595), (933, 86117730), (1555, 51670638), (1866, 43058865), (2799, 28705910), (3110, 25835319), (4665, 17223546), (5598, 14352955), (9330, 8611773), (13995, 5741182), (27990, 2870591)]