29900728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 67132800

約数和(自身を除く): 37232072

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 59, 88, 104, 118, 143, 236, 286, 443, 472, 572, 649, 767, 886, 1144, 1298, 1534, 1772, 2596, 3068, 3544, 4873, 5192, 5759, 6136, 8437, 9746, 11518, 16874, 19492, 23036, 26137, 33748, 38984, 46072, 52274, 63349, 67496, 104548, 126698, 209096, 253396, 287507, 339781, 506792, 575014, 679562, 1150028, 1359124, 2300056, 2718248, 3737591, 7475182, 14950364, 29900728]

約数ペア:

[(1, 29900728), (2, 14950364), (4, 7475182), (8, 3737591), (11, 2718248), (13, 2300056), (22, 1359124), (26, 1150028), (44, 679562), (52, 575014), (59, 506792), (88, 339781), (104, 287507), (118, 253396), (143, 209096), (236, 126698), (286, 104548), (443, 67496), (472, 63349), (572, 52274), (649, 46072), (767, 38984), (886, 33748), (1144, 26137), (1298, 23036), (1534, 19492), (1772, 16874), (2596, 11518), (3068, 9746), (3544, 8437), (4873, 6136), (5192, 5759)]