214590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 539136

約数和(自身を除く): 324546

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 311, 345, 622, 690, 933, 1555, 1866, 3110, 4665, 7153, 9330, 14306, 21459, 35765, 42918, 71530, 107295, 214590]

約数ペア:

[(1, 214590), (2, 107295), (3, 71530), (5, 42918), (6, 35765), (10, 21459), (15, 14306), (23, 9330), (30, 7153), (46, 4665), (69, 3110), (115, 1866), (138, 1555), (230, 933), (311, 690), (345, 622)]