30305704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 68040000

約数和(自身を除く): 37734296

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 59, 88, 104, 118, 143, 236, 286, 449, 472, 572, 649, 767, 898, 1144, 1298, 1534, 1796, 2596, 3068, 3592, 4939, 5192, 5837, 6136, 8437, 9878, 11674, 16874, 19756, 23348, 26491, 33748, 39512, 46696, 52982, 64207, 67496, 105964, 128414, 211928, 256828, 291401, 344383, 513656, 582802, 688766, 1165604, 1377532, 2331208, 2755064, 3788213, 7576426, 15152852, 30305704]

約数ペア:

[(1, 30305704), (2, 15152852), (4, 7576426), (8, 3788213), (11, 2755064), (13, 2331208), (22, 1377532), (26, 1165604), (44, 688766), (52, 582802), (59, 513656), (88, 344383), (104, 291401), (118, 256828), (143, 211928), (236, 128414), (286, 105964), (449, 67496), (472, 64207), (572, 52982), (649, 46696), (767, 39512), (898, 33748), (1144, 26491), (1298, 23348), (1534, 19756), (1796, 16874), (2596, 11674), (3068, 9878), (3592, 8437), (4939, 6136), (5192, 5837)]