31530170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{450431}}^1$

素因数の和:450445

約数の個数: 16

約数和(自身を含む): 64862208

約数和(自身を除く): 33332038

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 450431, 900862, 2252155, 3153017, 4504310, 6306034, 15765085, 31530170]

約数ペア:

[(1, 31530170), (2, 15765085), (5, 6306034), (7, 4504310), (10, 3153017), (14, 2252155), (35, 900862), (70, 450431)]