30111068

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{44543}}^1$

素因数の和:44573

約数の個数: 18

約数和(自身を含む): 57060864

約数和(自身を除く): 26949796

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 44543, 89086, 178172, 579059, 1158118, 2316236, 7527767, 15055534, 30111068]

約数ペア:

[(1, 30111068), (2, 15055534), (4, 7527767), (13, 2316236), (26, 1158118), (52, 579059), (169, 178172), (338, 89086), (676, 44543)]