30806163

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:609

約数の個数: 40

約数和(自身を含む): 49842320

約数和(自身を除く): 19036157

約数列:

[1, 3, 9, 19, 27, 37, 57, 81, 111, 171, 333, 513, 541, 703, 999, 1539, 1623, 2109, 2997, 4869, 6327, 10279, 14607, 18981, 20017, 30837, 43821, 56943, 60051, 92511, 180153, 277533, 380323, 540459, 832599, 1140969, 1621377, 3422907, 10268721, 30806163]

約数ペア:

[(1, 30806163), (3, 10268721), (9, 3422907), (19, 1621377), (27, 1140969), (37, 832599), (57, 540459), (81, 380323), (111, 277533), (171, 180153), (333, 92511), (513, 60051), (541, 56943), (703, 43821), (999, 30837), (1539, 20017), (1623, 18981), (2109, 14607), (2997, 10279), (4869, 6327)]