7455030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 128

約数和(自身を含む): 21772800

約数和(自身を除く): 14317770

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 29, 30, 33, 38, 41, 55, 57, 58, 66, 82, 87, 95, 110, 114, 123, 145, 165, 174, 190, 205, 209, 246, 285, 290, 319, 330, 410, 418, 435, 451, 551, 570, 615, 627, 638, 779, 870, 902, 957, 1045, 1102, 1189, 1230, 1254, 1353, 1558, 1595, 1653, 1914, 2090, 2255, 2337, 2378, 2706, 2755, 3135, 3190, 3306, 3567, 3895, 4510, 4674, 4785, 5510, 5945, 6061, 6270, 6765, 7134, 7790, 8265, 8569, 9570, 11685, 11890, 12122, 13079, 13530, 16530, 17138, 17835, 18183, 22591, 23370, 25707, 26158, 30305, 35670, 36366, 39237, 42845, 45182, 51414, 60610, 65395, 67773, 78474, 85690, 90915, 112955, 128535, 130790, 135546, 181830, 196185, 225910, 248501, 257070, 338865, 392370, 497002, 677730, 745503, 1242505, 1491006, 2485010, 3727515, 7455030]

約数ペア:

[(1, 7455030), (2, 3727515), (3, 2485010), (5, 1491006), (6, 1242505), (10, 745503), (11, 677730), (15, 497002), (19, 392370), (22, 338865), (29, 257070), (30, 248501), (33, 225910), (38, 196185), (41, 181830), (55, 135546), (57, 130790), (58, 128535), (66, 112955), (82, 90915), (87, 85690), (95, 78474), (110, 67773), (114, 65395), (123, 60610), (145, 51414), (165, 45182), (174, 42845), (190, 39237), (205, 36366), (209, 35670), (246, 30305), (285, 26158), (290, 25707), (319, 23370), (330, 22591), (410, 18183), (418, 17835), (435, 17138), (451, 16530), (551, 13530), (570, 13079), (615, 12122), (627, 11890), (638, 11685), (779, 9570), (870, 8569), (902, 8265), (957, 7790), (1045, 7134), (1102, 6765), (1189, 6270), (1230, 6061), (1254, 5945), (1353, 5510), (1558, 4785), (1595, 4674), (1653, 4510), (1914, 3895), (2090, 3567), (2255, 3306), (2337, 3190), (2378, 3135), (2706, 2755)]