85305180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{45863}}^1$

素因数の和:45906

約数の個数: 48

約数和(自身を含む): 246564864

約数和(自身を除く): 161259684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 45863, 91726, 137589, 183452, 229315, 275178, 458630, 550356, 687945, 917260, 1375890, 1421753, 2751780, 2843506, 4265259, 5687012, 7108765, 8530518, 14217530, 17061036, 21326295, 28435060, 42652590, 85305180]

約数ペア:

[(1, 85305180), (2, 42652590), (3, 28435060), (4, 21326295), (5, 17061036), (6, 14217530), (10, 8530518), (12, 7108765), (15, 5687012), (20, 4265259), (30, 2843506), (31, 2751780), (60, 1421753), (62, 1375890), (93, 917260), (124, 687945), (155, 550356), (186, 458630), (310, 275178), (372, 229315), (465, 183452), (620, 137589), (930, 91726), (1860, 45863)]