209209710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6973657}}^1$

素因数の和:6973667

約数の個数: 16

約数和(自身を含む): 502103376

約数和(自身を除く): 292893666

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6973657, 13947314, 20920971, 34868285, 41841942, 69736570, 104604855, 209209710]

約数ペア:

[(1, 209209710), (2, 104604855), (3, 69736570), (5, 41841942), (6, 34868285), (10, 20920971), (15, 13947314), (30, 6973657)]