28001370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30109}}^1$

素因数の和:30150

約数の個数: 32

約数和(自身を含む): 69373440

約数和(自身を除く): 41372070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 30109, 60218, 90327, 150545, 180654, 301090, 451635, 903270, 933379, 1866758, 2800137, 4666895, 5600274, 9333790, 14000685, 28001370]

約数ペア:

[(1, 28001370), (2, 14000685), (3, 9333790), (5, 5600274), (6, 4666895), (10, 2800137), (15, 1866758), (30, 933379), (31, 903270), (62, 451635), (93, 301090), (155, 180654), (186, 150545), (310, 90327), (465, 60218), (930, 30109)]