30554425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{811}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 41684832

約数和(自身を除く): 11130407

約数列:

[1, 5, 11, 25, 55, 137, 275, 685, 811, 1507, 3425, 4055, 7535, 8921, 20275, 37675, 44605, 111107, 223025, 555535, 1222177, 2777675, 6110885, 30554425]

約数ペア:

[(1, 30554425), (5, 6110885), (11, 2777675), (25, 1222177), (55, 555535), (137, 223025), (275, 111107), (685, 44605), (811, 37675), (1507, 20275), (3425, 8921), (4055, 7535)]