30629985

素因数分解:

$3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{5851}}^1$

素因数の和:6208

約数の個数: 16

約数和(自身を含む): 49156800

約数和(自身を除く): 18526815

約数列:

[1, 3, 5, 15, 349, 1047, 1745, 5235, 5851, 17553, 29255, 87765, 2041999, 6125997, 10209995, 30629985]

約数ペア:

[(1, 30629985), (3, 10209995), (5, 6125997), (15, 2041999), (349, 87765), (1047, 29255), (1745, 17553), (5235, 5851)]