30867875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 41670720

約数和(自身を除く): 10802845

約数列:

[1, 5, 19, 25, 41, 95, 125, 205, 317, 475, 779, 1025, 1585, 2375, 3895, 5125, 6023, 7925, 12997, 19475, 30115, 39625, 64985, 97375, 150575, 246943, 324925, 752875, 1234715, 1624625, 6173575, 30867875]

約数ペア:

[(1, 30867875), (5, 6173575), (19, 1624625), (25, 1234715), (41, 752875), (95, 324925), (125, 246943), (205, 150575), (317, 97375), (475, 64985), (779, 39625), (1025, 30115), (1585, 19475), (2375, 12997), (3895, 7925), (5125, 6023)]