30400816

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{65519}}^1$

素因数の和:65556

約数の個数: 20

約数和(自身を含む): 60933600

約数和(自身を除く): 30532784

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 65519, 131038, 262076, 524152, 1048304, 1900051, 3800102, 7600204, 15200408, 30400816]

約数ペア:

[(1, 30400816), (2, 15200408), (4, 7600204), (8, 3800102), (16, 1900051), (29, 1048304), (58, 524152), (116, 262076), (232, 131038), (464, 65519)]