30684752

素因数分解:

$2^4\times 7^1\times {\mathrm{273971}}^1$

素因数の和:273986

約数の個数: 20

約数和(自身を含む): 67945056

約数和(自身を除く): 37260304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 273971, 547942, 1095884, 1917797, 2191768, 3835594, 4383536, 7671188, 15342376, 30684752]

約数ペア:

[(1, 30684752), (2, 15342376), (4, 7671188), (7, 4383536), (8, 3835594), (14, 2191768), (16, 1917797), (28, 1095884), (56, 547942), (112, 273971)]