30478375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 41146560

約数和(自身を除く): 10668185

約数列:

[1, 5, 19, 25, 41, 95, 125, 205, 313, 475, 779, 1025, 1565, 2375, 3895, 5125, 5947, 7825, 12833, 19475, 29735, 39125, 64165, 97375, 148675, 243827, 320825, 743375, 1219135, 1604125, 6095675, 30478375]

約数ペア:

[(1, 30478375), (5, 6095675), (19, 1604125), (25, 1219135), (41, 743375), (95, 320825), (125, 243827), (205, 148675), (313, 97375), (475, 64165), (779, 39125), (1025, 29735), (1565, 19475), (2375, 12833), (3895, 7825), (5125, 5947)]