30533775

素因数分解:

$3^1\times 5^2\times {\mathrm{443}}^1\times {\mathrm{919}}^1$

素因数の和:1375

約数の個数: 24

約数和(自身を含む): 50651520

約数和(自身を除く): 20117745

約数列:

[1, 3, 5, 15, 25, 75, 443, 919, 1329, 2215, 2757, 4595, 6645, 11075, 13785, 22975, 33225, 68925, 407117, 1221351, 2035585, 6106755, 10177925, 30533775]

約数ペア:

[(1, 30533775), (3, 10177925), (5, 6106755), (15, 2035585), (25, 1221351), (75, 407117), (443, 68925), (919, 33225), (1329, 22975), (2215, 13785), (2757, 11075), (4595, 6645)]