64648470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2154949}}^1$

素因数の和:2154959

約数の個数: 16

約数和(自身を含む): 155156400

約数和(自身を除く): 90507930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2154949, 4309898, 6464847, 10774745, 12929694, 21549490, 32324235, 64648470]

約数ペア:

[(1, 64648470), (2, 32324235), (3, 21549490), (5, 12929694), (6, 10774745), (10, 6464847), (15, 4309898), (30, 2154949)]