30119752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2657}}^1$

素因数の和:2785

約数の個数: 32

約数和(自身を含む): 61399800

約数和(自身を除く): 31280048

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2657, 2834, 5314, 5668, 10628, 11336, 21256, 34541, 69082, 138164, 276328, 289613, 579226, 1158452, 2316904, 3764969, 7529938, 15059876, 30119752]

約数ペア:

[(1, 30119752), (2, 15059876), (4, 7529938), (8, 3764969), (13, 2316904), (26, 1158452), (52, 579226), (104, 289613), (109, 276328), (218, 138164), (436, 69082), (872, 34541), (1417, 21256), (2657, 11336), (2834, 10628), (5314, 5668)]