64623690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{239347}}^1$

素因数の和:239363

約数の個数: 32

約数和(自身を含む): 172330560

約数和(自身を除く): 107706870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 239347, 478694, 718041, 1196735, 1436082, 2154123, 2393470, 3590205, 4308246, 6462369, 7180410, 10770615, 12924738, 21541230, 32311845, 64623690]

約数ペア:

[(1, 64623690), (2, 32311845), (3, 21541230), (5, 12924738), (6, 10770615), (9, 7180410), (10, 6462369), (15, 4308246), (18, 3590205), (27, 2393470), (30, 2154123), (45, 1436082), (54, 1196735), (90, 718041), (135, 478694), (270, 239347)]