206892030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{16381}}^1$

素因数の和:16812

約数の個数: 32

約数和(自身を含む): 497750688

約数和(自身を除く): 290858658

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 842, 1263, 2105, 2526, 4210, 6315, 12630, 16381, 32762, 49143, 81905, 98286, 163810, 245715, 491430, 6896401, 13792802, 20689203, 34482005, 41378406, 68964010, 103446015, 206892030]

約数ペア:

[(1, 206892030), (2, 103446015), (3, 68964010), (5, 41378406), (6, 34482005), (10, 20689203), (15, 13792802), (30, 6896401), (421, 491430), (842, 245715), (1263, 163810), (2105, 98286), (2526, 81905), (4210, 49143), (6315, 32762), (12630, 16381)]