30221338

素因数分解:

$2^1\times 7^2\times {\mathrm{359}}^1\times {\mathrm{859}}^1$

素因数の和:1234

約数の個数: 24

約数和(自身を含む): 52941600

約数和(自身を除く): 22720262

約数列:

[1, 2, 7, 14, 49, 98, 359, 718, 859, 1718, 2513, 5026, 6013, 12026, 17591, 35182, 42091, 84182, 308381, 616762, 2158667, 4317334, 15110669, 30221338]

約数ペア:

[(1, 30221338), (2, 15110669), (7, 4317334), (14, 2158667), (49, 616762), (98, 308381), (359, 84182), (718, 42091), (859, 35182), (1718, 17591), (2513, 12026), (5026, 6013)]