30052638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21683}}^1$

素因数の和:21709

約数の個数: 48

約数和(自身を含む): 81184896

約数和(自身を除く): 51132258

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 21683, 43366, 65049, 130098, 151781, 195147, 238513, 303562, 390294, 455343, 477026, 715539, 910686, 1366029, 1431078, 1669591, 2146617, 2732058, 3339182, 4293234, 5008773, 10017546, 15026319, 30052638]

約数ペア:

[(1, 30052638), (2, 15026319), (3, 10017546), (6, 5008773), (7, 4293234), (9, 3339182), (11, 2732058), (14, 2146617), (18, 1669591), (21, 1431078), (22, 1366029), (33, 910686), (42, 715539), (63, 477026), (66, 455343), (77, 390294), (99, 303562), (126, 238513), (154, 195147), (198, 151781), (231, 130098), (462, 65049), (693, 43366), (1386, 21683)]