30622875

素因数分解:

$3^1\times 5^3\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 51437568

約数和(自身を除く): 20814693

約数列:

[1, 3, 5, 15, 25, 75, 125, 127, 375, 381, 635, 643, 1905, 1929, 3175, 3215, 9525, 9645, 15875, 16075, 47625, 48225, 80375, 81661, 241125, 244983, 408305, 1224915, 2041525, 6124575, 10207625, 30622875]

約数ペア:

[(1, 30622875), (3, 10207625), (5, 6124575), (15, 2041525), (25, 1224915), (75, 408305), (125, 244983), (127, 241125), (375, 81661), (381, 80375), (635, 48225), (643, 47625), (1905, 16075), (1929, 15875), (3175, 9645), (3215, 9525)]