20598030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{76289}}^1$

素因数の和:76305

約数の個数: 32

約数和(自身を含む): 54928800

約数和(自身を除く): 34330770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 76289, 152578, 228867, 381445, 457734, 686601, 762890, 1144335, 1373202, 2059803, 2288670, 3433005, 4119606, 6866010, 10299015, 20598030]

約数ペア:

[(1, 20598030), (2, 10299015), (3, 6866010), (5, 4119606), (6, 3433005), (9, 2288670), (10, 2059803), (15, 1373202), (18, 1144335), (27, 762890), (30, 686601), (45, 457734), (54, 381445), (90, 228867), (135, 152578), (270, 76289)]