30815704

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 59097600

約数和(自身を除く): 28281896

約数列:

[1, 2, 4, 8, 71, 142, 227, 239, 284, 454, 478, 568, 908, 956, 1816, 1912, 16117, 16969, 32234, 33938, 54253, 64468, 67876, 108506, 128936, 135752, 217012, 434024, 3851963, 7703926, 15407852, 30815704]

約数ペア:

[(1, 30815704), (2, 15407852), (4, 7703926), (8, 3851963), (71, 434024), (142, 217012), (227, 135752), (239, 128936), (284, 108506), (454, 67876), (478, 64468), (568, 54253), (908, 33938), (956, 32234), (1816, 16969), (1912, 16117)]