30916382

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1637}}^1$

素因数の和:1736

約数の個数: 32

約数和(自身を含む): 56609280

約数和(自身を除く): 25692898

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 1637, 2698, 3274, 9443, 11459, 18886, 22918, 31103, 62206, 116227, 217721, 232454, 435442, 813589, 1627178, 2208313, 4416626, 15458191, 30916382]

約数ペア:

[(1, 30916382), (2, 15458191), (7, 4416626), (14, 2208313), (19, 1627178), (38, 813589), (71, 435442), (133, 232454), (142, 217721), (266, 116227), (497, 62206), (994, 31103), (1349, 22918), (1637, 18886), (2698, 11459), (3274, 9443)]