30938492

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{45767}}^1$

素因数の和:45797

約数の個数: 18

約数和(自身を含む): 58628808

約数和(自身を除く): 27690316

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 45767, 91534, 183068, 594971, 1189942, 2379884, 7734623, 15469246, 30938492]

約数ペア:

[(1, 30938492), (2, 15469246), (4, 7734623), (13, 2379884), (26, 1189942), (52, 594971), (169, 183068), (338, 91534), (676, 45767)]