30089185

素因数分解:

$5^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{643}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 42287616

約数和(自身を除く): 12198431

約数列:

[1, 5, 7, 35, 49, 191, 245, 643, 955, 1337, 3215, 4501, 6685, 9359, 22505, 31507, 46795, 122813, 157535, 614065, 859691, 4298455, 6017837, 30089185]

約数ペア:

[(1, 30089185), (5, 6017837), (7, 4298455), (35, 859691), (49, 614065), (191, 157535), (245, 122813), (643, 46795), (955, 31507), (1337, 22505), (3215, 9359), (4501, 6685)]