30268084

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 68372640

約数和(自身を除く): 38104556

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 101, 139, 154, 196, 202, 278, 308, 404, 539, 556, 707, 973, 1078, 1111, 1414, 1529, 1946, 2156, 2222, 2828, 3058, 3892, 4444, 4949, 6116, 6811, 7777, 9898, 10703, 13622, 14039, 15554, 19796, 21406, 27244, 28078, 31108, 42812, 54439, 56156, 74921, 98273, 108878, 149842, 154429, 196546, 217756, 299684, 308858, 393092, 617716, 687911, 1081003, 1375822, 2162006, 2751644, 4324012, 7567021, 15134042, 30268084]

約数ペア:

[(1, 30268084), (2, 15134042), (4, 7567021), (7, 4324012), (11, 2751644), (14, 2162006), (22, 1375822), (28, 1081003), (44, 687911), (49, 617716), (77, 393092), (98, 308858), (101, 299684), (139, 217756), (154, 196546), (196, 154429), (202, 149842), (278, 108878), (308, 98273), (404, 74921), (539, 56156), (556, 54439), (707, 42812), (973, 31108), (1078, 28078), (1111, 27244), (1414, 21406), (1529, 19796), (1946, 15554), (2156, 14039), (2222, 13622), (2828, 10703), (3058, 9898), (3892, 7777), (4444, 6811), (4949, 6116)]