30414670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21269}}^1$

素因数の和:21300

約数の個数: 32

約数和(自身を含む): 64320480

約数和(自身を除く): 33905810

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 21269, 42538, 106345, 212690, 233959, 276497, 467918, 552994, 1169795, 1382485, 2339590, 2764970, 3041467, 6082934, 15207335, 30414670]

約数ペア:

[(1, 30414670), (2, 15207335), (5, 6082934), (10, 3041467), (11, 2764970), (13, 2339590), (22, 1382485), (26, 1169795), (55, 552994), (65, 467918), (110, 276497), (130, 233959), (143, 212690), (286, 106345), (715, 42538), (1430, 21269)]