30943172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31319}}^1$

素因数の和:31355

約数の個数: 24

約数和(自身を含む): 61387200

約数和(自身を除く): 30444028

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 31319, 62638, 125276, 407147, 595061, 814294, 1190122, 1628588, 2380244, 7735793, 15471586, 30943172]

約数ペア:

[(1, 30943172), (2, 15471586), (4, 7735793), (13, 2380244), (19, 1628588), (26, 1190122), (38, 814294), (52, 595061), (76, 407147), (247, 125276), (494, 62638), (988, 31319)]