30357742

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 49167360

約数和(自身を除く): 18809618

約数列:

[1, 2, 31, 43, 59, 62, 86, 118, 193, 386, 1333, 1829, 2537, 2666, 3658, 5074, 5983, 8299, 11387, 11966, 16598, 22774, 78647, 157294, 257269, 352997, 489641, 514538, 705994, 979282, 15178871, 30357742]

約数ペア:

[(1, 30357742), (2, 15178871), (31, 979282), (43, 705994), (59, 514538), (62, 489641), (86, 352997), (118, 257269), (193, 157294), (386, 78647), (1333, 22774), (1829, 16598), (2537, 11966), (2666, 11387), (3658, 8299), (5074, 5983)]