30147509

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2731}}^1$

素因数の和:2840

約数の個数: 16

約数和(自身を含む): 36718080

約数和(自身を除く): 6570571

約数列:

[1, 7, 19, 83, 133, 581, 1577, 2731, 11039, 19117, 51889, 226673, 363223, 1586711, 4306787, 30147509]

約数ペア:

[(1, 30147509), (7, 4306787), (19, 1586711), (83, 363223), (133, 226673), (581, 51889), (1577, 19117), (2731, 11039)]