30280636

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 53900000

約数和(自身を除く): 23619364

約数列:

[1, 2, 4, 109, 199, 218, 349, 398, 436, 698, 796, 1396, 21691, 38041, 43382, 69451, 76082, 86764, 138902, 152164, 277804, 7570159, 15140318, 30280636]

約数ペア:

[(1, 30280636), (2, 15140318), (4, 7570159), (109, 277804), (199, 152164), (218, 138902), (349, 86764), (398, 76082), (436, 69451), (698, 43382), (796, 38041), (1396, 21691)]