1330694340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{515773}}^1$

素因数の和:515828

約数の個数: 48

約数和(自身を含む): 3812601408

約数和(自身を除く): 2481907068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 515773, 1031546, 1547319, 2063092, 2578865, 3094638, 5157730, 6189276, 7736595, 10315460, 15473190, 22178239, 30946380, 44356478, 66534717, 88712956, 110891195, 133069434, 221782390, 266138868, 332673585, 443564780, 665347170, 1330694340]

約数ペア:

[(1, 1330694340), (2, 665347170), (3, 443564780), (4, 332673585), (5, 266138868), (6, 221782390), (10, 133069434), (12, 110891195), (15, 88712956), (20, 66534717), (30, 44356478), (43, 30946380), (60, 22178239), (86, 15473190), (129, 10315460), (172, 7736595), (215, 6189276), (258, 5157730), (430, 3094638), (516, 2578865), (645, 2063092), (860, 1547319), (1290, 1031546), (2580, 515773)]