30869920

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6653}}^1$

素因数の和:6697

約数の個数: 48

約数和(自身を含む): 75456360

約数和(自身を除く): 44586440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 6653, 13306, 26612, 33265, 53224, 66530, 106448, 133060, 192937, 212896, 266120, 385874, 532240, 771748, 964685, 1064480, 1543496, 1929370, 3086992, 3858740, 6173984, 7717480, 15434960, 30869920]

約数ペア:

[(1, 30869920), (2, 15434960), (4, 7717480), (5, 6173984), (8, 3858740), (10, 3086992), (16, 1929370), (20, 1543496), (29, 1064480), (32, 964685), (40, 771748), (58, 532240), (80, 385874), (116, 266120), (145, 212896), (160, 192937), (232, 133060), (290, 106448), (464, 66530), (580, 53224), (928, 33265), (1160, 26612), (2320, 13306), (4640, 6653)]