30233218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{21503}}^1$

素因数の和:21561

約数の個数: 16

約数和(自身を含む): 49029120

約数和(自身を除く): 18795902

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 21503, 43006, 408557, 795611, 817114, 1591222, 15116609, 30233218]

約数ペア:

[(1, 30233218), (2, 15116609), (19, 1591222), (37, 817114), (38, 795611), (74, 408557), (703, 43006), (1406, 21503)]