30063885

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{28229}}^1$

素因数の和:28308

約数の個数: 16

約数和(自身を含む): 48781440

約数和(自身を除く): 18717555

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 28229, 84687, 141145, 423435, 2004259, 6012777, 10021295, 30063885]

約数ペア:

[(1, 30063885), (3, 10021295), (5, 6012777), (15, 2004259), (71, 423435), (213, 141145), (355, 84687), (1065, 28229)]