30678908

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{3491}}^1$

素因数の和:3534

約数の個数: 24

約数和(自身を含む): 58176720

約数和(自身を除く): 27497812

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2197, 3491, 4394, 6982, 8788, 13964, 45383, 90766, 181532, 589979, 1179958, 2359916, 7669727, 15339454, 30678908]

約数ペア:

[(1, 30678908), (2, 15339454), (4, 7669727), (13, 2359916), (26, 1179958), (52, 589979), (169, 181532), (338, 90766), (676, 45383), (2197, 13964), (3491, 8788), (4394, 6982)]