30279236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1613}}^1$

素因数の和:1668

約数の個数: 36

約数和(自身を含む): 60263532

約数和(自身を除く): 29984296

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 361, 494, 722, 988, 1444, 1613, 3226, 4693, 6452, 9386, 18772, 20969, 30647, 41938, 61294, 83876, 122588, 398411, 582293, 796822, 1164586, 1593644, 2329172, 7569809, 15139618, 30279236]

約数ペア:

[(1, 30279236), (2, 15139618), (4, 7569809), (13, 2329172), (19, 1593644), (26, 1164586), (38, 796822), (52, 582293), (76, 398411), (247, 122588), (361, 83876), (494, 61294), (722, 41938), (988, 30647), (1444, 20969), (1613, 18772), (3226, 9386), (4693, 6452)]