30702998980

素因数分解:

$2^2\times 5^1\times {\mathrm{6221}}^1\times {\mathrm{246769}}^1$

素因数の和:252999

約数の個数: 24

約数和(自身を含む): 64486923480

約数和(自身を除く): 33783924500

約数列:

[1, 2, 4, 5, 10, 20, 6221, 12442, 24884, 31105, 62210, 124420, 246769, 493538, 987076, 1233845, 2467690, 4935380, 1535149949, 3070299898, 6140599796, 7675749745, 15351499490, 30702998980]

約数ペア:

[(1, 30702998980), (2, 15351499490), (4, 7675749745), (5, 6140599796), (10, 3070299898), (20, 1535149949), (6221, 4935380), (12442, 2467690), (24884, 1233845), (31105, 987076), (62210, 493538), (124420, 246769)]