45430749

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 86329152

約数和(自身を除く): 40898403

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 169, 221, 251, 273, 357, 507, 663, 753, 819, 1071, 1183, 1521, 1547, 1757, 1989, 2259, 2873, 3263, 3549, 4267, 4641, 5271, 8619, 9789, 10647, 12801, 13923, 15813, 20111, 22841, 25857, 29367, 29869, 38403, 42419, 55471, 60333, 68523, 89607, 127257, 166413, 180999, 205569, 268821, 296933, 381771, 388297, 499239, 721123, 890799, 1164891, 2163369, 2672397, 3494673, 5047861, 6490107, 15143583, 45430749]

約数ペア:

[(1, 45430749), (3, 15143583), (7, 6490107), (9, 5047861), (13, 3494673), (17, 2672397), (21, 2163369), (39, 1164891), (51, 890799), (63, 721123), (91, 499239), (117, 388297), (119, 381771), (153, 296933), (169, 268821), (221, 205569), (251, 180999), (273, 166413), (357, 127257), (507, 89607), (663, 68523), (753, 60333), (819, 55471), (1071, 42419), (1183, 38403), (1521, 29869), (1547, 29367), (1757, 25857), (1989, 22841), (2259, 20111), (2873, 15813), (3263, 13923), (3549, 12801), (4267, 10647), (4641, 9789), (5271, 8619)]