14431980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14149}}^1$

素因数の和:14178

約数の個数: 48

約数和(自身を含む): 42789600

約数和(自身を除く): 28357620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 14149, 28298, 42447, 56596, 70745, 84894, 141490, 169788, 212235, 240533, 282980, 424470, 481066, 721599, 848940, 962132, 1202665, 1443198, 2405330, 2886396, 3607995, 4810660, 7215990, 14431980]

約数ペア:

[(1, 14431980), (2, 7215990), (3, 4810660), (4, 3607995), (5, 2886396), (6, 2405330), (10, 1443198), (12, 1202665), (15, 962132), (17, 848940), (20, 721599), (30, 481066), (34, 424470), (51, 282980), (60, 240533), (68, 212235), (85, 169788), (102, 141490), (170, 84894), (204, 70745), (255, 56596), (340, 42447), (510, 28298), (1020, 14149)]