30494864380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{37188859}}^1$

素因数の和:37188909

約数の個数: 24

約数和(自身を含む): 65601149040

約数和(自身を除く): 35106284660

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 37188859, 74377718, 148755436, 185944295, 371888590, 743777180, 1524743219, 3049486438, 6098972876, 7623716095, 15247432190, 30494864380]

約数ペア:

[(1, 30494864380), (2, 15247432190), (4, 7623716095), (5, 6098972876), (10, 3049486438), (20, 1524743219), (41, 743777180), (82, 371888590), (164, 185944295), (205, 148755436), (410, 74377718), (820, 37188859)]