30295918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{16963}}^1$

素因数の和:17031

約数の個数: 16

約数和(自身を含む): 48856320

約数和(自身を除く): 18560402

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 16963, 33926, 322297, 644594, 797261, 1594522, 15147959, 30295918]

約数ペア:

[(1, 30295918), (2, 15147959), (19, 1594522), (38, 797261), (47, 644594), (94, 322297), (893, 33926), (1786, 16963)]