30166775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1549}}^1$

素因数の和:1619

約数の個数: 24

約数和(自身を含む): 40362000

約数和(自身を除く): 10195225

約数列:

[1, 5, 19, 25, 41, 95, 205, 475, 779, 1025, 1549, 3895, 7745, 19475, 29431, 38725, 63509, 147155, 317545, 735775, 1206671, 1587725, 6033355, 30166775]

約数ペア:

[(1, 30166775), (5, 6033355), (19, 1587725), (25, 1206671), (41, 735775), (95, 317545), (205, 147155), (475, 63509), (779, 38725), (1025, 29431), (1549, 19475), (3895, 7745)]