49287660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{821461}}^1$

素因数の和:821473

約数の個数: 24

約数和(自身を含む): 138005616

約数和(自身を除く): 88717956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 821461, 1642922, 2464383, 3285844, 4107305, 4928766, 8214610, 9857532, 12321915, 16429220, 24643830, 49287660]

約数ペア:

[(1, 49287660), (2, 24643830), (3, 16429220), (4, 12321915), (5, 9857532), (6, 8214610), (10, 4928766), (12, 4107305), (15, 3285844), (20, 2464383), (30, 1642922), (60, 821461)]