30404142

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{4679}}^1$

素因数の和:4725

約数の個数: 36

約数和(自身を含む): 69540120

約数和(自身を除く): 39135978

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 2166, 3249, 4679, 6498, 9358, 14037, 28074, 42111, 84222, 88901, 177802, 266703, 533406, 800109, 1600218, 1689119, 3378238, 5067357, 10134714, 15202071, 30404142]

約数ペア:

[(1, 30404142), (2, 15202071), (3, 10134714), (6, 5067357), (9, 3378238), (18, 1689119), (19, 1600218), (38, 800109), (57, 533406), (114, 266703), (171, 177802), (342, 88901), (361, 84222), (722, 42111), (1083, 28074), (2166, 14037), (3249, 9358), (4679, 6498)]