30987616

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:236

約数の個数: 72

約数和(自身を含む): 68774832

約数和(自身を除く): 37787216

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 88, 106, 121, 151, 176, 212, 242, 302, 352, 424, 484, 583, 604, 848, 968, 1166, 1208, 1661, 1696, 1936, 2332, 2416, 3322, 3872, 4664, 4832, 6413, 6644, 8003, 9328, 12826, 13288, 16006, 18271, 18656, 25652, 26576, 32012, 36542, 51304, 53152, 64024, 73084, 88033, 102608, 128048, 146168, 176066, 205216, 256096, 292336, 352132, 584672, 704264, 968363, 1408528, 1936726, 2817056, 3873452, 7746904, 15493808, 30987616]

約数ペア:

[(1, 30987616), (2, 15493808), (4, 7746904), (8, 3873452), (11, 2817056), (16, 1936726), (22, 1408528), (32, 968363), (44, 704264), (53, 584672), (88, 352132), (106, 292336), (121, 256096), (151, 205216), (176, 176066), (212, 146168), (242, 128048), (302, 102608), (352, 88033), (424, 73084), (484, 64024), (583, 53152), (604, 51304), (848, 36542), (968, 32012), (1166, 26576), (1208, 25652), (1661, 18656), (1696, 18271), (1936, 16006), (2332, 13288), (2416, 12826), (3322, 9328), (3872, 8003), (4664, 6644), (4832, 6413)]