30974008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{563}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 65497320

約数和(自身を除く): 34523312

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 529, 563, 598, 1058, 1126, 1196, 2116, 2252, 2392, 4232, 4504, 6877, 7319, 12949, 13754, 14638, 25898, 27508, 29276, 51796, 55016, 58552, 103592, 168337, 297827, 336674, 595654, 673348, 1191308, 1346696, 2382616, 3871751, 7743502, 15487004, 30974008]

約数ペア:

[(1, 30974008), (2, 15487004), (4, 7743502), (8, 3871751), (13, 2382616), (23, 1346696), (26, 1191308), (46, 673348), (52, 595654), (92, 336674), (104, 297827), (184, 168337), (299, 103592), (529, 58552), (563, 55016), (598, 51796), (1058, 29276), (1126, 27508), (1196, 25898), (2116, 14638), (2252, 13754), (2392, 12949), (4232, 7319), (4504, 6877)]