30015040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8527}}^1$

素因数の和:8555

約数の個数: 56

約数和(自身を含む): 77980032

約数和(自身を除く): 47964992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 8527, 17054, 34108, 42635, 68216, 85270, 93797, 136432, 170540, 187594, 272864, 341080, 375188, 468985, 545728, 682160, 750376, 937970, 1364320, 1500752, 1875940, 2728640, 3001504, 3751880, 6003008, 7503760, 15007520, 30015040]

約数ペア:

[(1, 30015040), (2, 15007520), (4, 7503760), (5, 6003008), (8, 3751880), (10, 3001504), (11, 2728640), (16, 1875940), (20, 1500752), (22, 1364320), (32, 937970), (40, 750376), (44, 682160), (55, 545728), (64, 468985), (80, 375188), (88, 341080), (110, 272864), (160, 187594), (176, 170540), (220, 136432), (320, 93797), (352, 85270), (440, 68216), (704, 42635), (880, 34108), (1760, 17054), (3520, 8527)]