30130623

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 40

約数和(自身を含む): 47393280

約数和(自身を除く): 17262657

約数列:

[1, 3, 9, 27, 29, 81, 87, 101, 127, 261, 303, 381, 783, 909, 1143, 2349, 2727, 2929, 3429, 3683, 8181, 8787, 10287, 11049, 12827, 26361, 33147, 38481, 79083, 99441, 115443, 237249, 298323, 346329, 371983, 1038987, 1115949, 3347847, 10043541, 30130623]

約数ペア:

[(1, 30130623), (3, 10043541), (9, 3347847), (27, 1115949), (29, 1038987), (81, 371983), (87, 346329), (101, 298323), (127, 237249), (261, 115443), (303, 99441), (381, 79083), (783, 38481), (909, 33147), (1143, 26361), (2349, 12827), (2727, 11049), (2929, 10287), (3429, 8787), (3683, 8181)]