27944630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21011}}^1$

素因数の和:21044

約数の個数: 32

約数和(自身を含む): 60514560

約数和(自身を除く): 32569930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 21011, 42022, 105055, 147077, 210110, 294154, 399209, 735385, 798418, 1470770, 1996045, 2794463, 3992090, 5588926, 13972315, 27944630]

約数ペア:

[(1, 27944630), (2, 13972315), (5, 5588926), (7, 3992090), (10, 2794463), (14, 1996045), (19, 1470770), (35, 798418), (38, 735385), (70, 399209), (95, 294154), (133, 210110), (190, 147077), (266, 105055), (665, 42022), (1330, 21011)]