30928250

素因数分解:

$2^1\times 5^3\times {\mathrm{193}}^1\times {\mathrm{641}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 58288464

約数和(自身を除く): 27360214

約数列:

[1, 2, 5, 10, 25, 50, 125, 193, 250, 386, 641, 965, 1282, 1930, 3205, 4825, 6410, 9650, 16025, 24125, 32050, 48250, 80125, 123713, 160250, 247426, 618565, 1237130, 3092825, 6185650, 15464125, 30928250]

約数ペア:

[(1, 30928250), (2, 15464125), (5, 6185650), (10, 3092825), (25, 1237130), (50, 618565), (125, 247426), (193, 160250), (250, 123713), (386, 80125), (641, 48250), (965, 32050), (1282, 24125), (1930, 16025), (3205, 9650), (4825, 6410)]