30045878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{16823}}^1$

素因数の和:16891

約数の個数: 16

約数和(自身を含む): 48453120

約数和(自身を除く): 18407242

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 16823, 33646, 319637, 639274, 790681, 1581362, 15022939, 30045878]

約数ペア:

[(1, 30045878), (2, 15022939), (19, 1581362), (38, 790681), (47, 639274), (94, 319637), (893, 33646), (1786, 16823)]