30784070

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{6949}}^1$

素因数の和:7399

約数の個数: 16

約数和(自身を含む): 55544400

約数和(自身を除く): 24760330

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 6949, 13898, 34745, 69490, 3078407, 6156814, 15392035, 30784070]

約数ペア:

[(1, 30784070), (2, 15392035), (5, 6156814), (10, 3078407), (443, 69490), (886, 34745), (2215, 13898), (4430, 6949)]