30197954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{18481}}^1$

素因数の和:18545

約数の個数: 16

約数和(自身を含む): 48792480

約数和(自身を除く): 18594526

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 18481, 36962, 351139, 702278, 794683, 1589366, 15098977, 30197954]

約数ペア:

[(1, 30197954), (2, 15098977), (19, 1589366), (38, 794683), (43, 702278), (86, 351139), (817, 36962), (1634, 18481)]