30906448

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:691

約数の個数: 40

約数和(自身を含む): 62103168

約数和(自身を除く): 31196720

約数列:

[1, 2, 4, 8, 16, 47, 73, 94, 146, 188, 292, 376, 563, 584, 752, 1126, 1168, 2252, 3431, 4504, 6862, 9008, 13724, 26461, 27448, 41099, 52922, 54896, 82198, 105844, 164396, 211688, 328792, 423376, 657584, 1931653, 3863306, 7726612, 15453224, 30906448]

約数ペア:

[(1, 30906448), (2, 15453224), (4, 7726612), (8, 3863306), (16, 1931653), (47, 657584), (73, 423376), (94, 328792), (146, 211688), (188, 164396), (292, 105844), (376, 82198), (563, 54896), (584, 52922), (752, 41099), (1126, 27448), (1168, 26461), (2252, 13724), (3431, 9008), (4504, 6862)]