30654009

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 50678784

約数和(自身を除く): 20024775

約数列:

[1, 3, 9, 17, 23, 31, 51, 69, 93, 153, 207, 279, 281, 391, 527, 713, 843, 1173, 1581, 2139, 2529, 3519, 4743, 4777, 6417, 6463, 8711, 12121, 14331, 19389, 26133, 36363, 42993, 58167, 78399, 109089, 109871, 148087, 200353, 329613, 444261, 601059, 988839, 1332783, 1803177, 3406001, 10218003, 30654009]

約数ペア:

[(1, 30654009), (3, 10218003), (9, 3406001), (17, 1803177), (23, 1332783), (31, 988839), (51, 601059), (69, 444261), (93, 329613), (153, 200353), (207, 148087), (279, 109871), (281, 109089), (391, 78399), (527, 58167), (713, 42993), (843, 36363), (1173, 26133), (1581, 19389), (2139, 14331), (2529, 12121), (3519, 8711), (4743, 6463), (4777, 6417)]