81764430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{247771}}^1$

素因数の和:247792

約数の個数: 32

約数和(自身を含む): 214075008

約数和(自身を除く): 132310578

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 247771, 495542, 743313, 1238855, 1486626, 2477710, 2725481, 3716565, 5450962, 7433130, 8176443, 13627405, 16352886, 27254810, 40882215, 81764430]

約数ペア:

[(1, 81764430), (2, 40882215), (3, 27254810), (5, 16352886), (6, 13627405), (10, 8176443), (11, 7433130), (15, 5450962), (22, 3716565), (30, 2725481), (33, 2477710), (55, 1486626), (66, 1238855), (110, 743313), (165, 495542), (330, 247771)]