30215372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{1979}}^1$

素因数の和:2341

約数の個数: 24

約数和(自身を含む): 57879360

約数和(自身を除く): 27663988

約数列:

[1, 2, 4, 11, 22, 44, 347, 694, 1388, 1979, 3817, 3958, 7634, 7916, 15268, 21769, 43538, 87076, 686713, 1373426, 2746852, 7553843, 15107686, 30215372]

約数ペア:

[(1, 30215372), (2, 15107686), (4, 7553843), (11, 2746852), (22, 1373426), (44, 686713), (347, 87076), (694, 43538), (1388, 21769), (1979, 15268), (3817, 7916), (3958, 7634)]