30528387

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 47308800

約数和(自身を除く): 16780413

約数列:

[1, 3, 9, 27, 29, 87, 127, 261, 307, 381, 783, 921, 1143, 2763, 3429, 3683, 8289, 8903, 11049, 26709, 33147, 38989, 80127, 99441, 116967, 240381, 350901, 1052703, 1130681, 3392043, 10176129, 30528387]

約数ペア:

[(1, 30528387), (3, 10176129), (9, 3392043), (27, 1130681), (29, 1052703), (87, 350901), (127, 240381), (261, 116967), (307, 99441), (381, 80127), (783, 38989), (921, 33147), (1143, 26709), (2763, 11049), (3429, 8903), (3683, 8289)]