1953390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 5184000

約数和(自身を除く): 3230610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 149, 190, 230, 285, 298, 345, 437, 447, 570, 690, 745, 874, 894, 1311, 1490, 2185, 2235, 2622, 2831, 3427, 4370, 4470, 5662, 6555, 6854, 8493, 10281, 13110, 14155, 16986, 17135, 20562, 28310, 34270, 42465, 51405, 65113, 84930, 102810, 130226, 195339, 325565, 390678, 651130, 976695, 1953390]

約数ペア:

[(1, 1953390), (2, 976695), (3, 651130), (5, 390678), (6, 325565), (10, 195339), (15, 130226), (19, 102810), (23, 84930), (30, 65113), (38, 51405), (46, 42465), (57, 34270), (69, 28310), (95, 20562), (114, 17135), (115, 16986), (138, 14155), (149, 13110), (190, 10281), (230, 8493), (285, 6854), (298, 6555), (345, 5662), (437, 4470), (447, 4370), (570, 3427), (690, 2831), (745, 2622), (874, 2235), (894, 2185), (1311, 1490)]