30758436

素因数分解:

$2^2\times 3^2\times {\mathrm{409}}^1\times {\mathrm{2089}}^1$

素因数の和:2508

約数の個数: 36

約数和(自身を含む): 77977900

約数和(自身を除く): 47219464

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 409, 818, 1227, 1636, 2089, 2454, 3681, 4178, 4908, 6267, 7362, 8356, 12534, 14724, 18801, 25068, 37602, 75204, 854401, 1708802, 2563203, 3417604, 5126406, 7689609, 10252812, 15379218, 30758436]

約数ペア:

[(1, 30758436), (2, 15379218), (3, 10252812), (4, 7689609), (6, 5126406), (9, 3417604), (12, 2563203), (18, 1708802), (36, 854401), (409, 75204), (818, 37602), (1227, 25068), (1636, 18801), (2089, 14724), (2454, 12534), (3681, 8356), (4178, 7362), (4908, 6267)]