30553240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{26339}}^1$

素因数の和:26379

約数の個数: 32

約数和(自身を含む): 71118000

約数和(自身を除く): 40564760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 26339, 52678, 105356, 131695, 210712, 263390, 526780, 763831, 1053560, 1527662, 3055324, 3819155, 6110648, 7638310, 15276620, 30553240]

約数ペア:

[(1, 30553240), (2, 15276620), (4, 7638310), (5, 6110648), (8, 3819155), (10, 3055324), (20, 1527662), (29, 1053560), (40, 763831), (58, 526780), (116, 263390), (145, 210712), (232, 131695), (290, 105356), (580, 52678), (1160, 26339)]