30842942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{19447}}^1$

素因数の和:19523

約数の個数: 16

約数和(自身を含む): 50642592

約数和(自身を除く): 19799650

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 19447, 38894, 252811, 505622, 1186267, 2372534, 15421471, 30842942]

約数ペア:

[(1, 30842942), (2, 15421471), (13, 2372534), (26, 1186267), (61, 505622), (122, 252811), (793, 38894), (1586, 19447)]