30112972

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{337}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 53660880

約数和(自身を除く): 23547908

約数列:

[1, 2, 4, 89, 178, 251, 337, 356, 502, 674, 1004, 1348, 22339, 29993, 44678, 59986, 84587, 89356, 119972, 169174, 338348, 7528243, 15056486, 30112972]

約数ペア:

[(1, 30112972), (2, 15056486), (4, 7528243), (89, 338348), (178, 169174), (251, 119972), (337, 89356), (356, 84587), (502, 59986), (674, 44678), (1004, 29993), (1348, 22339)]