172402830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{212843}}^1$

素因数の和:212862

約数の個数: 40

約数和(自身を含む): 463574232

約数和(自身を除く): 291171402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 212843, 425686, 638529, 1064215, 1277058, 1915587, 2128430, 3192645, 3831174, 5746761, 6385290, 9577935, 11493522, 17240283, 19155870, 28733805, 34480566, 57467610, 86201415, 172402830]

約数ペア:

[(1, 172402830), (2, 86201415), (3, 57467610), (5, 34480566), (6, 28733805), (9, 19155870), (10, 17240283), (15, 11493522), (18, 9577935), (27, 6385290), (30, 5746761), (45, 3831174), (54, 3192645), (81, 2128430), (90, 1915587), (135, 1277058), (162, 1064215), (270, 638529), (405, 425686), (810, 212843)]