30674060

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{3643}}^1$

素因数の和:4073

約数の個数: 24

約数和(自身を含む): 64586256

約数和(自身を除く): 33912196

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 1684, 2105, 3643, 4210, 7286, 8420, 14572, 18215, 36430, 72860, 1533703, 3067406, 6134812, 7668515, 15337030, 30674060]

約数ペア:

[(1, 30674060), (2, 15337030), (4, 7668515), (5, 6134812), (10, 3067406), (20, 1533703), (421, 72860), (842, 36430), (1684, 18215), (2105, 14572), (3643, 8420), (4210, 7286)]