30942548

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{503}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 67173120

約数和(自身を除く): 36230572

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 503, 676, 1006, 1183, 2012, 2197, 2366, 3521, 4394, 4732, 6539, 7042, 8788, 13078, 14084, 15379, 26156, 30758, 45773, 61516, 85007, 91546, 170014, 183092, 340028, 595049, 1105091, 1190098, 2210182, 2380196, 4420364, 7735637, 15471274, 30942548]

約数ペア:

[(1, 30942548), (2, 15471274), (4, 7735637), (7, 4420364), (13, 2380196), (14, 2210182), (26, 1190098), (28, 1105091), (52, 595049), (91, 340028), (169, 183092), (182, 170014), (338, 91546), (364, 85007), (503, 61516), (676, 45773), (1006, 30758), (1183, 26156), (2012, 15379), (2197, 14084), (2366, 13078), (3521, 8788), (4394, 7042), (4732, 6539)]