30857168

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1283

約数の個数: 40

約数和(自身を含む): 63317376

約数和(自身を除く): 32460208

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 368, 568, 1136, 1181, 1633, 2362, 3266, 4724, 6532, 9448, 13064, 18896, 26128, 27163, 54326, 83851, 108652, 167702, 217304, 335404, 434608, 670808, 1341616, 1928573, 3857146, 7714292, 15428584, 30857168]

約数ペア:

[(1, 30857168), (2, 15428584), (4, 7714292), (8, 3857146), (16, 1928573), (23, 1341616), (46, 670808), (71, 434608), (92, 335404), (142, 217304), (184, 167702), (284, 108652), (368, 83851), (568, 54326), (1136, 27163), (1181, 26128), (1633, 18896), (2362, 13064), (3266, 9448), (4724, 6532)]