30945423

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 45467136

約数和(自身を除く): 14521713

約数列:

[1, 3, 17, 43, 51, 103, 129, 137, 309, 411, 731, 1751, 2193, 2329, 4429, 5253, 5891, 6987, 13287, 14111, 17673, 42333, 75293, 100147, 225879, 239887, 300441, 606773, 719661, 1820319, 10315141, 30945423]

約数ペア:

[(1, 30945423), (3, 10315141), (17, 1820319), (43, 719661), (51, 606773), (103, 300441), (129, 239887), (137, 225879), (309, 100147), (411, 75293), (731, 42333), (1751, 17673), (2193, 14111), (2329, 13287), (4429, 6987), (5253, 5891)]