198536490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{2803}}^1$

素因数の和:3603

約数の個数: 48

約数和(自身を含む): 517035168

約数和(自身を除く): 318498678

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 787, 1574, 2361, 2803, 3935, 4722, 5606, 7083, 7870, 8409, 11805, 14015, 14166, 16818, 23610, 25227, 28030, 35415, 42045, 50454, 70830, 84090, 126135, 252270, 2205961, 4411922, 6617883, 11029805, 13235766, 19853649, 22059610, 33089415, 39707298, 66178830, 99268245, 198536490]

約数ペア:

[(1, 198536490), (2, 99268245), (3, 66178830), (5, 39707298), (6, 33089415), (9, 22059610), (10, 19853649), (15, 13235766), (18, 11029805), (30, 6617883), (45, 4411922), (90, 2205961), (787, 252270), (1574, 126135), (2361, 84090), (2803, 70830), (3935, 50454), (4722, 42045), (5606, 35415), (7083, 28030), (7870, 25227), (8409, 23610), (11805, 16818), (14015, 14166)]