30072084

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 82353600

約数和(自身を除く): 52281516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 199, 257, 294, 398, 514, 588, 597, 771, 796, 1028, 1194, 1393, 1542, 1799, 2388, 2786, 3084, 3598, 4179, 5397, 5572, 7196, 8358, 9751, 10794, 12593, 16716, 19502, 21588, 25186, 29253, 37779, 39004, 50372, 51143, 58506, 75558, 102286, 117012, 151116, 153429, 204572, 306858, 358001, 613716, 716002, 1074003, 1432004, 2148006, 2506007, 4296012, 5012014, 7518021, 10024028, 15036042, 30072084]

約数ペア:

[(1, 30072084), (2, 15036042), (3, 10024028), (4, 7518021), (6, 5012014), (7, 4296012), (12, 2506007), (14, 2148006), (21, 1432004), (28, 1074003), (42, 716002), (49, 613716), (84, 358001), (98, 306858), (147, 204572), (196, 153429), (199, 151116), (257, 117012), (294, 102286), (398, 75558), (514, 58506), (588, 51143), (597, 50372), (771, 39004), (796, 37779), (1028, 29253), (1194, 25186), (1393, 21588), (1542, 19502), (1799, 16716), (2388, 12593), (2786, 10794), (3084, 9751), (3598, 8358), (4179, 7196), (5397, 5572)]