30543279

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{877}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 47201280

約数和(自身を除く): 16658001

約数列:

[1, 3, 13, 19, 39, 47, 57, 141, 247, 611, 741, 877, 893, 1833, 2631, 2679, 11401, 11609, 16663, 34203, 34827, 41219, 49989, 123657, 216619, 535847, 649857, 783161, 1607541, 2349483, 10181093, 30543279]

約数ペア:

[(1, 30543279), (3, 10181093), (13, 2349483), (19, 1607541), (39, 783161), (47, 649857), (57, 535847), (141, 216619), (247, 123657), (611, 49989), (741, 41219), (877, 34827), (893, 34203), (1833, 16663), (2631, 11609), (2679, 11401)]