38311740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{212843}}^1$

素因数の和:212858

約数の個数: 36

約数和(自身を含む): 116212824

約数和(自身を除く): 77901084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 212843, 425686, 638529, 851372, 1064215, 1277058, 1915587, 2128430, 2554116, 3192645, 3831174, 4256860, 6385290, 7662348, 9577935, 12770580, 19155870, 38311740]

約数ペア:

[(1, 38311740), (2, 19155870), (3, 12770580), (4, 9577935), (5, 7662348), (6, 6385290), (9, 4256860), (10, 3831174), (12, 3192645), (15, 2554116), (18, 2128430), (20, 1915587), (30, 1277058), (36, 1064215), (45, 851372), (60, 638529), (90, 425686), (180, 212843)]