30820394

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{6703}}^1$

素因数の和:6746

約数の個数: 24

約数和(自身を含む): 53497920

約数和(自身を除く): 22677526

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 6703, 13406, 73733, 127357, 147466, 254714, 811063, 1400927, 1622126, 2801854, 15410197, 30820394]

約数ペア:

[(1, 30820394), (2, 15410197), (11, 2801854), (19, 1622126), (22, 1400927), (38, 811063), (121, 254714), (209, 147466), (242, 127357), (418, 73733), (2299, 13406), (4598, 6703)]