30541696

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 64627200

約数和(自身を除く): 34085504

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 128, 172, 179, 248, 344, 358, 496, 688, 716, 992, 1333, 1376, 1432, 1984, 2666, 2752, 2864, 3968, 5332, 5504, 5549, 5728, 7697, 10664, 11098, 11456, 15394, 21328, 22196, 22912, 30788, 42656, 44392, 61576, 85312, 88784, 123152, 170624, 177568, 238607, 246304, 355136, 477214, 492608, 710272, 954428, 985216, 1908856, 3817712, 7635424, 15270848, 30541696]

約数ペア:

[(1, 30541696), (2, 15270848), (4, 7635424), (8, 3817712), (16, 1908856), (31, 985216), (32, 954428), (43, 710272), (62, 492608), (64, 477214), (86, 355136), (124, 246304), (128, 238607), (172, 177568), (179, 170624), (248, 123152), (344, 88784), (358, 85312), (496, 61576), (688, 44392), (716, 42656), (992, 30788), (1333, 22912), (1376, 22196), (1432, 21328), (1984, 15394), (2666, 11456), (2752, 11098), (2864, 10664), (3968, 7697), (5332, 5728), (5504, 5549)]