30259025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 39231864

約数和(自身を除く): 8972839

約数列:

[1, 5, 25, 41, 53, 205, 265, 557, 1025, 1325, 2173, 2785, 10865, 13925, 22837, 29521, 54325, 114185, 147605, 570925, 738025, 1210361, 6051805, 30259025]

約数ペア:

[(1, 30259025), (5, 6051805), (25, 1210361), (41, 738025), (53, 570925), (205, 147605), (265, 114185), (557, 54325), (1025, 29521), (1325, 22837), (2173, 13925), (2785, 10865)]