30550581

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 48470400

約数和(自身を除く): 17919819

約数列:

[1, 3, 9, 17, 27, 51, 101, 153, 303, 459, 659, 909, 1717, 1977, 2727, 5151, 5931, 11203, 15453, 17793, 33609, 46359, 66559, 100827, 199677, 302481, 599031, 1131503, 1797093, 3394509, 10183527, 30550581]

約数ペア:

[(1, 30550581), (3, 10183527), (9, 3394509), (17, 1797093), (27, 1131503), (51, 599031), (101, 302481), (153, 199677), (303, 100827), (459, 66559), (659, 46359), (909, 33609), (1717, 17793), (1977, 15453), (2727, 11203), (5151, 5931)]