31230984

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{68489}}^1$

素因数の和:68517

約数の個数: 32

約数和(自身を含む): 82188000

約数和(自身を除く): 50957016

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 68489, 136978, 205467, 273956, 410934, 547912, 821868, 1301291, 1643736, 2602582, 3903873, 5205164, 7807746, 10410328, 15615492, 31230984]

約数ペア:

[(1, 31230984), (2, 15615492), (3, 10410328), (4, 7807746), (6, 5205164), (8, 3903873), (12, 2602582), (19, 1643736), (24, 1301291), (38, 821868), (57, 547912), (76, 410934), (114, 273956), (152, 205467), (228, 136978), (456, 68489)]