30944716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1087}}^1$

素因数の和:1749

約数の個数: 24

約数和(自身を含む): 59222016

約数和(自身を除く): 28277300

約数列:

[1, 2, 4, 11, 22, 44, 647, 1087, 1294, 2174, 2588, 4348, 7117, 11957, 14234, 23914, 28468, 47828, 703289, 1406578, 2813156, 7736179, 15472358, 30944716]

約数ペア:

[(1, 30944716), (2, 15472358), (4, 7736179), (11, 2813156), (22, 1406578), (44, 703289), (647, 47828), (1087, 28468), (1294, 23914), (2174, 14234), (2588, 11957), (4348, 7117)]