30897436

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{643}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 55664784

約数和(自身を除く): 24767348

約数列:

[1, 2, 4, 41, 82, 164, 293, 586, 643, 1172, 1286, 2572, 12013, 24026, 26363, 48052, 52726, 105452, 188399, 376798, 753596, 7724359, 15448718, 30897436]

約数ペア:

[(1, 30897436), (2, 15448718), (4, 7724359), (41, 753596), (82, 376798), (164, 188399), (293, 105452), (586, 52726), (643, 48052), (1172, 26363), (1286, 24026), (2572, 12013)]