30813832

素因数分解:

$2^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1307}}^1$

素因数の和:1741

約数の個数: 32

約数和(自身を含む): 66237120

約数和(自身を除く): 35423288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 421, 842, 1307, 1684, 2614, 2947, 3368, 5228, 5894, 9149, 10456, 11788, 18298, 23576, 36596, 73192, 550247, 1100494, 2200988, 3851729, 4401976, 7703458, 15406916, 30813832]

約数ペア:

[(1, 30813832), (2, 15406916), (4, 7703458), (7, 4401976), (8, 3851729), (14, 2200988), (28, 1100494), (56, 550247), (421, 73192), (842, 36596), (1307, 23576), (1684, 18298), (2614, 11788), (2947, 10456), (3368, 9149), (5228, 5894)]