29920272

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1056

約数の個数: 80

約数和(自身を含む): 84137472

約数和(自身を除く): 54217200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 37, 48, 51, 68, 74, 102, 111, 136, 148, 204, 222, 272, 296, 408, 444, 592, 629, 816, 888, 991, 1258, 1776, 1887, 1982, 2516, 2973, 3774, 3964, 5032, 5946, 7548, 7928, 10064, 11892, 15096, 15856, 16847, 23784, 30192, 33694, 36667, 47568, 50541, 67388, 73334, 101082, 110001, 134776, 146668, 202164, 220002, 269552, 293336, 404328, 440004, 586672, 623339, 808656, 880008, 1246678, 1760016, 1870017, 2493356, 3740034, 4986712, 7480068, 9973424, 14960136, 29920272]

約数ペア:

[(1, 29920272), (2, 14960136), (3, 9973424), (4, 7480068), (6, 4986712), (8, 3740034), (12, 2493356), (16, 1870017), (17, 1760016), (24, 1246678), (34, 880008), (37, 808656), (48, 623339), (51, 586672), (68, 440004), (74, 404328), (102, 293336), (111, 269552), (136, 220002), (148, 202164), (204, 146668), (222, 134776), (272, 110001), (296, 101082), (408, 73334), (444, 67388), (592, 50541), (629, 47568), (816, 36667), (888, 33694), (991, 30192), (1258, 23784), (1776, 16847), (1887, 15856), (1982, 15096), (2516, 11892), (2973, 10064), (3774, 7928), (3964, 7548), (5032, 5946)]