27617730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{379}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 76170240

約数和(自身を除く): 48552510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 347, 379, 694, 758, 1041, 1137, 1735, 1895, 2082, 2274, 2429, 2653, 3470, 3790, 4858, 5205, 5306, 5685, 7287, 7959, 10410, 11370, 12145, 13265, 14574, 15918, 24290, 26530, 36435, 39795, 72870, 79590, 131513, 263026, 394539, 657565, 789078, 920591, 1315130, 1841182, 1972695, 2761773, 3945390, 4602955, 5523546, 9205910, 13808865, 27617730]

約数ペア:

[(1, 27617730), (2, 13808865), (3, 9205910), (5, 5523546), (6, 4602955), (7, 3945390), (10, 2761773), (14, 1972695), (15, 1841182), (21, 1315130), (30, 920591), (35, 789078), (42, 657565), (70, 394539), (105, 263026), (210, 131513), (347, 79590), (379, 72870), (694, 39795), (758, 36435), (1041, 26530), (1137, 24290), (1735, 15918), (1895, 14574), (2082, 13265), (2274, 12145), (2429, 11370), (2653, 10410), (3470, 7959), (3790, 7287), (4858, 5685), (5205, 5306)]