30781832

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{226337}}^1$

素因数の和:226360

約数の個数: 16

約数和(自身を含む): 61111260

約数和(自身を除く): 30329428

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 226337, 452674, 905348, 1810696, 3847729, 7695458, 15390916, 30781832]

約数ペア:

[(1, 30781832), (2, 15390916), (4, 7695458), (8, 3847729), (17, 1810696), (34, 905348), (68, 452674), (136, 226337)]