30189489

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 45940608

約数和(自身を除く): 15751119

約数列:

[1, 3, 11, 33, 41, 53, 123, 159, 421, 451, 583, 1263, 1353, 1749, 2173, 4631, 6519, 13893, 17261, 22313, 23903, 51783, 66939, 71709, 189871, 245443, 569613, 736329, 914833, 2744499, 10063163, 30189489]

約数ペア:

[(1, 30189489), (3, 10063163), (11, 2744499), (33, 914833), (41, 736329), (53, 569613), (123, 245443), (159, 189871), (421, 71709), (451, 66939), (583, 51783), (1263, 23903), (1353, 22313), (1749, 17261), (2173, 13893), (4631, 6519)]