30394581

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{1721}}^1$

素因数の和:1789

約数の個数: 24

約数和(自身を含む): 47995584

約数和(自身を除く): 17601003

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 841, 1721, 2523, 5163, 5887, 12047, 17661, 36141, 49909, 149727, 349363, 1048089, 1447361, 4342083, 10131527, 30394581]

約数ペア:

[(1, 30394581), (3, 10131527), (7, 4342083), (21, 1447361), (29, 1048089), (87, 349363), (203, 149727), (609, 49909), (841, 36141), (1721, 17661), (2523, 12047), (5163, 5887)]