30520384

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{1321}}^1$

素因数の和:1371

約数の個数: 42

約数和(自身を含む): 63967614

約数和(自身を除く): 33447230

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 361, 608, 722, 1216, 1321, 1444, 2642, 2888, 5284, 5776, 10568, 11552, 21136, 23104, 25099, 42272, 50198, 84544, 100396, 200792, 401584, 476881, 803168, 953762, 1606336, 1907524, 3815048, 7630096, 15260192, 30520384]

約数ペア:

[(1, 30520384), (2, 15260192), (4, 7630096), (8, 3815048), (16, 1907524), (19, 1606336), (32, 953762), (38, 803168), (64, 476881), (76, 401584), (152, 200792), (304, 100396), (361, 84544), (608, 50198), (722, 42272), (1216, 25099), (1321, 23104), (1444, 21136), (2642, 11552), (2888, 10568), (5284, 5776)]