30396388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{18671}}^1$

素因数の和:18723

約数の個数: 24

約数和(自身を含む): 59601024

約数和(自身を除く): 29204636

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 18671, 37342, 74684, 205381, 410762, 690827, 821524, 1381654, 2763308, 7599097, 15198194, 30396388]

約数ペア:

[(1, 30396388), (2, 15198194), (4, 7599097), (11, 2763308), (22, 1381654), (37, 821524), (44, 690827), (74, 410762), (148, 205381), (407, 74684), (814, 37342), (1628, 18671)]