30817998

素因数分解:

$2^1\times 3^2\times {\mathrm{641}}^1\times {\mathrm{2671}}^1$

素因数の和:3320

約数の個数: 24

約数和(自身を含む): 66901536

約数和(自身を除く): 36083538

約数列:

[1, 2, 3, 6, 9, 18, 641, 1282, 1923, 2671, 3846, 5342, 5769, 8013, 11538, 16026, 24039, 48078, 1712111, 3424222, 5136333, 10272666, 15408999, 30817998]

約数ペア:

[(1, 30817998), (2, 15408999), (3, 10272666), (6, 5136333), (9, 3424222), (18, 1712111), (641, 48078), (1282, 24039), (1923, 16026), (2671, 11538), (3846, 8013), (5342, 5769)]