30911370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{147197}}^1$

素因数の和:147214

約数の個数: 32

約数和(自身を含む): 84786048

約数和(自身を除く): 53874678

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 147197, 294394, 441591, 735985, 883182, 1030379, 1471970, 2060758, 2207955, 3091137, 4415910, 5151895, 6182274, 10303790, 15455685, 30911370]

約数ペア:

[(1, 30911370), (2, 15455685), (3, 10303790), (5, 6182274), (6, 5151895), (7, 4415910), (10, 3091137), (14, 2207955), (15, 2060758), (21, 1471970), (30, 1030379), (35, 883182), (42, 735985), (70, 441591), (105, 294394), (210, 147197)]