30350280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{252919}}^1$

素因数の和:252933

約数の個数: 32

約数和(自身を含む): 91051200

約数和(自身を除く): 60700920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 252919, 505838, 758757, 1011676, 1264595, 1517514, 2023352, 2529190, 3035028, 3793785, 5058380, 6070056, 7587570, 10116760, 15175140, 30350280]

約数ペア:

[(1, 30350280), (2, 15175140), (3, 10116760), (4, 7587570), (5, 6070056), (6, 5058380), (8, 3793785), (10, 3035028), (12, 2529190), (15, 2023352), (20, 1517514), (24, 1264595), (30, 1011676), (40, 758757), (60, 505838), (120, 252919)]