29858260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 65059344

約数和(自身を除く): 35201084

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 157, 185, 257, 314, 370, 514, 628, 740, 785, 1028, 1285, 1570, 2570, 3140, 5140, 5809, 9509, 11618, 19018, 23236, 29045, 38036, 40349, 47545, 58090, 80698, 95090, 116180, 161396, 190180, 201745, 403490, 806980, 1492913, 2985826, 5971652, 7464565, 14929130, 29858260]

約数ペア:

[(1, 29858260), (2, 14929130), (4, 7464565), (5, 5971652), (10, 2985826), (20, 1492913), (37, 806980), (74, 403490), (148, 201745), (157, 190180), (185, 161396), (257, 116180), (314, 95090), (370, 80698), (514, 58090), (628, 47545), (740, 40349), (785, 38036), (1028, 29045), (1285, 23236), (1570, 19018), (2570, 11618), (3140, 9509), (5140, 5809)]