30972650

素因数分解:

$2^1\times 5^2\times {\mathrm{509}}^1\times {\mathrm{1217}}^1$

素因数の和:1738

約数の個数: 24

約数和(自身を含む): 57769740

約数和(自身を除く): 26797090

約数列:

[1, 2, 5, 10, 25, 50, 509, 1018, 1217, 2434, 2545, 5090, 6085, 12170, 12725, 25450, 30425, 60850, 619453, 1238906, 3097265, 6194530, 15486325, 30972650]

約数ペア:

[(1, 30972650), (2, 15486325), (5, 6194530), (10, 3097265), (25, 1238906), (50, 619453), (509, 60850), (1018, 30425), (1217, 25450), (2434, 12725), (2545, 12170), (5090, 6085)]