301805540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1\times {\mathrm{811}}^1$

素因数の和:1652

約数の個数: 48

約数和(自身を含む): 662981760

約数和(自身を除く): 361176220

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 809, 811, 1618, 1622, 3236, 3244, 4045, 4055, 8090, 8110, 16180, 16220, 18607, 18653, 37214, 37306, 74428, 74612, 93035, 93265, 186070, 186530, 372140, 373060, 656099, 1312198, 2624396, 3280495, 6560990, 13121980, 15090277, 30180554, 60361108, 75451385, 150902770, 301805540]

約数ペア:

[(1, 301805540), (2, 150902770), (4, 75451385), (5, 60361108), (10, 30180554), (20, 15090277), (23, 13121980), (46, 6560990), (92, 3280495), (115, 2624396), (230, 1312198), (460, 656099), (809, 373060), (811, 372140), (1618, 186530), (1622, 186070), (3236, 93265), (3244, 93035), (4045, 74612), (4055, 74428), (8090, 37306), (8110, 37214), (16180, 18653), (16220, 18607)]