29987748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{937}}^1$

素因数の和:1081

約数の個数: 72

約数和(自身を含む): 87406592

約数和(自身を除く): 57418844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 937, 1143, 1524, 1778, 1874, 2286, 2667, 2811, 3556, 3748, 4572, 5334, 5622, 6559, 8001, 8433, 10668, 11244, 13118, 16002, 16866, 19677, 26236, 32004, 33732, 39354, 59031, 78708, 118062, 118999, 236124, 237998, 356997, 475996, 713994, 832993, 1070991, 1427988, 1665986, 2141982, 2498979, 3331972, 4283964, 4997958, 7496937, 9995916, 14993874, 29987748]

約数ペア:

[(1, 29987748), (2, 14993874), (3, 9995916), (4, 7496937), (6, 4997958), (7, 4283964), (9, 3331972), (12, 2498979), (14, 2141982), (18, 1665986), (21, 1427988), (28, 1070991), (36, 832993), (42, 713994), (63, 475996), (84, 356997), (126, 237998), (127, 236124), (252, 118999), (254, 118062), (381, 78708), (508, 59031), (762, 39354), (889, 33732), (937, 32004), (1143, 26236), (1524, 19677), (1778, 16866), (1874, 16002), (2286, 13118), (2667, 11244), (2811, 10668), (3556, 8433), (3748, 8001), (4572, 6559), (5334, 5622)]