30161488

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1367}}^1$

素因数の和:1579

約数の個数: 40

約数和(自身を含む): 67174272

約数和(自身を除く): 37012784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1367, 1379, 1576, 2734, 2758, 3152, 5468, 5516, 9569, 10936, 11032, 19138, 21872, 22064, 38276, 76552, 153104, 269299, 538598, 1077196, 1885093, 2154392, 3770186, 4308784, 7540372, 15080744, 30161488]

約数ペア:

[(1, 30161488), (2, 15080744), (4, 7540372), (7, 4308784), (8, 3770186), (14, 2154392), (16, 1885093), (28, 1077196), (56, 538598), (112, 269299), (197, 153104), (394, 76552), (788, 38276), (1367, 22064), (1379, 21872), (1576, 19138), (2734, 11032), (2758, 10936), (3152, 9569), (5468, 5516)]