2871090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 8311680

約数和(自身を除く): 5440590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 30, 38, 45, 46, 57, 69, 73, 90, 95, 114, 115, 138, 146, 171, 190, 207, 219, 230, 285, 342, 345, 365, 414, 437, 438, 570, 657, 690, 730, 855, 874, 1035, 1095, 1311, 1314, 1387, 1679, 1710, 2070, 2185, 2190, 2622, 2774, 3285, 3358, 3933, 4161, 4370, 5037, 6555, 6570, 6935, 7866, 8322, 8395, 10074, 12483, 13110, 13870, 15111, 16790, 19665, 20805, 24966, 25185, 30222, 31901, 39330, 41610, 50370, 62415, 63802, 75555, 95703, 124830, 151110, 159505, 191406, 287109, 319010, 478515, 574218, 957030, 1435545, 2871090]

約数ペア:

[(1, 2871090), (2, 1435545), (3, 957030), (5, 574218), (6, 478515), (9, 319010), (10, 287109), (15, 191406), (18, 159505), (19, 151110), (23, 124830), (30, 95703), (38, 75555), (45, 63802), (46, 62415), (57, 50370), (69, 41610), (73, 39330), (90, 31901), (95, 30222), (114, 25185), (115, 24966), (138, 20805), (146, 19665), (171, 16790), (190, 15111), (207, 13870), (219, 13110), (230, 12483), (285, 10074), (342, 8395), (345, 8322), (365, 7866), (414, 6935), (437, 6570), (438, 6555), (570, 5037), (657, 4370), (690, 4161), (730, 3933), (855, 3358), (874, 3285), (1035, 2774), (1095, 2622), (1311, 2190), (1314, 2185), (1387, 2070), (1679, 1710)]