29786980

素因数分解:

$2^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{2213}}^1$

素因数の和:2895

約数の個数: 24

約数和(自身を含む): 62673912

約数和(自身を除く): 32886932

約数列:

[1, 2, 4, 5, 10, 20, 673, 1346, 2213, 2692, 3365, 4426, 6730, 8852, 11065, 13460, 22130, 44260, 1489349, 2978698, 5957396, 7446745, 14893490, 29786980]

約数ペア:

[(1, 29786980), (2, 14893490), (4, 7446745), (5, 5957396), (10, 2978698), (20, 1489349), (673, 44260), (1346, 22130), (2213, 13460), (2692, 11065), (3365, 8852), (4426, 6730)]