30137290

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{6803}}^1$

素因数の和:7253

約数の個数: 16

約数和(自身を含む): 54377568

約数和(自身を除く): 24240278

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 6803, 13606, 34015, 68030, 3013729, 6027458, 15068645, 30137290]

約数ペア:

[(1, 30137290), (2, 15068645), (5, 6027458), (10, 3013729), (443, 68030), (886, 34015), (2215, 13606), (4430, 6803)]