30163796

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{44621}}^1$

素因数の和:44651

約数の個数: 18

約数和(自身を含む): 57160782

約数和(自身を除く): 26996986

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 44621, 89242, 178484, 580073, 1160146, 2320292, 7540949, 15081898, 30163796]

約数ペア:

[(1, 30163796), (2, 15081898), (4, 7540949), (13, 2320292), (26, 1160146), (52, 580073), (169, 178484), (338, 89242), (676, 44621)]