30719392

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 66461472

約数和(自身を除く): 35742080

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 197, 352, 394, 443, 788, 886, 1576, 1772, 2167, 3152, 3544, 4334, 4873, 6304, 7088, 8668, 9746, 14176, 17336, 19492, 34672, 38984, 69344, 77968, 87271, 155936, 174542, 349084, 698168, 959981, 1396336, 1919962, 2792672, 3839924, 7679848, 15359696, 30719392]

約数ペア:

[(1, 30719392), (2, 15359696), (4, 7679848), (8, 3839924), (11, 2792672), (16, 1919962), (22, 1396336), (32, 959981), (44, 698168), (88, 349084), (176, 174542), (197, 155936), (352, 87271), (394, 77968), (443, 69344), (788, 38984), (886, 34672), (1576, 19492), (1772, 17336), (2167, 14176), (3152, 9746), (3544, 8668), (4334, 7088), (4873, 6304)]