30321232

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:403

約数の個数: 40

約数和(自身を含む): 60264000

約数和(自身を除く): 29942768

約数列:

[1, 2, 4, 8, 16, 89, 107, 178, 199, 214, 356, 398, 428, 712, 796, 856, 1424, 1592, 1712, 3184, 9523, 17711, 19046, 21293, 35422, 38092, 42586, 70844, 76184, 85172, 141688, 152368, 170344, 283376, 340688, 1895077, 3790154, 7580308, 15160616, 30321232]

約数ペア:

[(1, 30321232), (2, 15160616), (4, 7580308), (8, 3790154), (16, 1895077), (89, 340688), (107, 283376), (178, 170344), (199, 152368), (214, 141688), (356, 85172), (398, 76184), (428, 70844), (712, 42586), (796, 38092), (856, 35422), (1424, 21293), (1592, 19046), (1712, 17711), (3184, 9523)]