2902702770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{51439}}^1$

素因数の和:51485

約数の個数: 128

約数和(自身を含む): 8888832000

約数和(自身を除く): 5986129230

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 27, 30, 33, 38, 45, 54, 55, 57, 66, 90, 95, 99, 110, 114, 135, 165, 171, 190, 198, 209, 270, 285, 297, 330, 342, 418, 495, 513, 570, 594, 627, 855, 990, 1026, 1045, 1254, 1485, 1710, 1881, 2090, 2565, 2970, 3135, 3762, 5130, 5643, 6270, 9405, 11286, 18810, 28215, 51439, 56430, 102878, 154317, 257195, 308634, 462951, 514390, 565829, 771585, 925902, 977341, 1131658, 1388853, 1543170, 1697487, 1954682, 2314755, 2777706, 2829145, 2932023, 3394974, 4629510, 4886705, 5092461, 5658290, 5864046, 6944265, 8487435, 8796069, 9773410, 10184922, 10750751, 13888530, 14660115, 15277383, 16974870, 17592138, 21501502, 25462305, 26388207, 29320230, 30554766, 32252253, 43980345, 50924610, 52776414, 53753755, 64504506, 76386915, 87960690, 96756759, 107507510, 131941035, 152773830, 161261265, 193513518, 263882070, 290270277, 322522530, 483783795, 580540554, 967567590, 1451351385, 2902702770]

約数ペア:

[(1, 2902702770), (2, 1451351385), (3, 967567590), (5, 580540554), (6, 483783795), (9, 322522530), (10, 290270277), (11, 263882070), (15, 193513518), (18, 161261265), (19, 152773830), (22, 131941035), (27, 107507510), (30, 96756759), (33, 87960690), (38, 76386915), (45, 64504506), (54, 53753755), (55, 52776414), (57, 50924610), (66, 43980345), (90, 32252253), (95, 30554766), (99, 29320230), (110, 26388207), (114, 25462305), (135, 21501502), (165, 17592138), (171, 16974870), (190, 15277383), (198, 14660115), (209, 13888530), (270, 10750751), (285, 10184922), (297, 9773410), (330, 8796069), (342, 8487435), (418, 6944265), (495, 5864046), (513, 5658290), (570, 5092461), (594, 4886705), (627, 4629510), (855, 3394974), (990, 2932023), (1026, 2829145), (1045, 2777706), (1254, 2314755), (1485, 1954682), (1710, 1697487), (1881, 1543170), (2090, 1388853), (2565, 1131658), (2970, 977341), (3135, 925902), (3762, 771585), (5130, 565829), (5643, 514390), (6270, 462951), (9405, 308634), (11286, 257195), (18810, 154317), (28215, 102878), (51439, 56430)]