30501580

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{2819}}^1$

素因数の和:3369

約数の個数: 24

約数和(自身を含む): 64194480

約数和(自身を除く): 33692900

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 2164, 2705, 2819, 5410, 5638, 10820, 11276, 14095, 28190, 56380, 1525079, 3050158, 6100316, 7625395, 15250790, 30501580]

約数ペア:

[(1, 30501580), (2, 15250790), (4, 7625395), (5, 6100316), (10, 3050158), (20, 1525079), (541, 56380), (1082, 28190), (2164, 14095), (2705, 11276), (2819, 10820), (5410, 5638)]