27950190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{2213}}^1$

素因数の和:2644

約数の個数: 32

約数和(自身を含む): 67270176

約数和(自身を除く): 39319986

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 842, 1263, 2105, 2213, 2526, 4210, 4426, 6315, 6639, 11065, 12630, 13278, 22130, 33195, 66390, 931673, 1863346, 2795019, 4658365, 5590038, 9316730, 13975095, 27950190]

約数ペア:

[(1, 27950190), (2, 13975095), (3, 9316730), (5, 5590038), (6, 4658365), (10, 2795019), (15, 1863346), (30, 931673), (421, 66390), (842, 33195), (1263, 22130), (2105, 13278), (2213, 12630), (2526, 11065), (4210, 6639), (4426, 6315)]