30249702980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5839711}}^1$

素因数の和:5839764

約数の個数: 48

約数和(自身を含む): 74561442816

約数和(自身を除く): 44311739836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 5839711, 11679422, 23358844, 29198555, 40877977, 58397110, 81755954, 116794220, 163511908, 204389885, 216069307, 408779770, 432138614, 817559540, 864277228, 1080346535, 1512485149, 2160693070, 3024970298, 4321386140, 6049940596, 7562425745, 15124851490, 30249702980]

約数ペア:

[(1, 30249702980), (2, 15124851490), (4, 7562425745), (5, 6049940596), (7, 4321386140), (10, 3024970298), (14, 2160693070), (20, 1512485149), (28, 1080346535), (35, 864277228), (37, 817559540), (70, 432138614), (74, 408779770), (140, 216069307), (148, 204389885), (185, 163511908), (259, 116794220), (370, 81755954), (518, 58397110), (740, 40877977), (1036, 29198555), (1295, 23358844), (2590, 11679422), (5180, 5839711)]