807828030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{242591}}^1$

素因数の和:242641

約数の個数: 48

約数和(自身を含む): 2157128064

約数和(自身を除く): 1349300034

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 242591, 485182, 727773, 1212955, 1455546, 2183319, 2425910, 3638865, 4366638, 7277730, 8975867, 10916595, 17951734, 21833190, 26927601, 44879335, 53855202, 80782803, 89758670, 134638005, 161565606, 269276010, 403914015, 807828030]

約数ペア:

[(1, 807828030), (2, 403914015), (3, 269276010), (5, 161565606), (6, 134638005), (9, 89758670), (10, 80782803), (15, 53855202), (18, 44879335), (30, 26927601), (37, 21833190), (45, 17951734), (74, 10916595), (90, 8975867), (111, 7277730), (185, 4366638), (222, 3638865), (333, 2425910), (370, 2183319), (555, 1455546), (666, 1212955), (1110, 727773), (1665, 485182), (3330, 242591)]