30412360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69119}}^1$

素因数の和:69141

約数の個数: 32

約数和(自身を含む): 74649600

約数和(自身を除く): 44237240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 69119, 138238, 276476, 345595, 552952, 691190, 760309, 1382380, 1520618, 2764760, 3041236, 3801545, 6082472, 7603090, 15206180, 30412360]

約数ペア:

[(1, 30412360), (2, 15206180), (4, 7603090), (5, 6082472), (8, 3801545), (10, 3041236), (11, 2764760), (20, 1520618), (22, 1382380), (40, 760309), (44, 691190), (55, 552952), (88, 345595), (110, 276476), (220, 138238), (440, 69119)]