30884775

素因数分解:

$3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{1723}}^1$

素因数の和:1975

約数の個数: 24

約数和(自身を含む): 51306240

約数和(自身を除く): 20421465

約数列:

[1, 3, 5, 15, 25, 75, 239, 717, 1195, 1723, 3585, 5169, 5975, 8615, 17925, 25845, 43075, 129225, 411797, 1235391, 2058985, 6176955, 10294925, 30884775]

約数ペア:

[(1, 30884775), (3, 10294925), (5, 6176955), (15, 2058985), (25, 1235391), (75, 411797), (239, 129225), (717, 43075), (1195, 25845), (1723, 17925), (3585, 8615), (5169, 5975)]