30975070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{442501}}^1$

素因数の和:442515

約数の個数: 16

約数和(自身を含む): 63720288

約数和(自身を除く): 32745218

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 442501, 885002, 2212505, 3097507, 4425010, 6195014, 15487535, 30975070]

約数ペア:

[(1, 30975070), (2, 15487535), (5, 6195014), (7, 4425010), (10, 3097507), (14, 2212505), (35, 885002), (70, 442501)]