30517956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 88670400

約数和(自身を除く): 58152444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 347, 349, 694, 698, 1041, 1047, 1388, 1396, 2082, 2094, 2429, 2443, 3123, 3141, 4164, 4188, 4858, 4886, 6246, 6282, 7287, 7329, 9716, 9772, 12492, 12564, 14574, 14658, 21861, 21987, 29148, 29316, 43722, 43974, 87444, 87948, 121103, 242206, 363309, 484412, 726618, 847721, 1089927, 1453236, 1695442, 2179854, 2543163, 3390884, 4359708, 5086326, 7629489, 10172652, 15258978, 30517956]

約数ペア:

[(1, 30517956), (2, 15258978), (3, 10172652), (4, 7629489), (6, 5086326), (7, 4359708), (9, 3390884), (12, 2543163), (14, 2179854), (18, 1695442), (21, 1453236), (28, 1089927), (36, 847721), (42, 726618), (63, 484412), (84, 363309), (126, 242206), (252, 121103), (347, 87948), (349, 87444), (694, 43974), (698, 43722), (1041, 29316), (1047, 29148), (1388, 21987), (1396, 21861), (2082, 14658), (2094, 14574), (2429, 12564), (2443, 12492), (3123, 9772), (3141, 9716), (4164, 7329), (4188, 7287), (4858, 6282), (4886, 6246)]