30665954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{1723}}^1$

素因数の和:2545

約数の個数: 16

約数和(自身を含む): 50271840

約数和(自身を除く): 19605886

約数列:

[1, 2, 11, 22, 809, 1618, 1723, 3446, 8899, 17798, 18953, 37906, 1393907, 2787814, 15332977, 30665954]

約数ペア:

[(1, 30665954), (2, 15332977), (11, 2787814), (22, 1393907), (809, 37906), (1618, 18953), (1723, 17798), (3446, 8899)]