30798495

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 70963200

約数和(自身を除く): 40164705

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 23, 27, 35, 39, 45, 63, 65, 69, 91, 105, 109, 115, 117, 135, 161, 189, 195, 207, 273, 299, 315, 327, 345, 351, 455, 483, 545, 585, 621, 763, 805, 819, 897, 945, 981, 1035, 1365, 1417, 1449, 1495, 1635, 1755, 2093, 2289, 2415, 2457, 2507, 2691, 2943, 3105, 3815, 4095, 4251, 4347, 4485, 4905, 6279, 6867, 7085, 7245, 7521, 8073, 9919, 10465, 11445, 12285, 12535, 12753, 13455, 14715, 17549, 18837, 20601, 21255, 21735, 22563, 29757, 31395, 32591, 34335, 37605, 38259, 40365, 49595, 52647, 56511, 63765, 67689, 87745, 89271, 94185, 97773, 103005, 112815, 148785, 157941, 162955, 191295, 228137, 263235, 267813, 282555, 293319, 338445, 446355, 473823, 488865, 684411, 789705, 879957, 1140685, 1339065, 1466595, 2053233, 2369115, 3422055, 4399785, 6159699, 10266165, 30798495]

約数ペア:

[(1, 30798495), (3, 10266165), (5, 6159699), (7, 4399785), (9, 3422055), (13, 2369115), (15, 2053233), (21, 1466595), (23, 1339065), (27, 1140685), (35, 879957), (39, 789705), (45, 684411), (63, 488865), (65, 473823), (69, 446355), (91, 338445), (105, 293319), (109, 282555), (115, 267813), (117, 263235), (135, 228137), (161, 191295), (189, 162955), (195, 157941), (207, 148785), (273, 112815), (299, 103005), (315, 97773), (327, 94185), (345, 89271), (351, 87745), (455, 67689), (483, 63765), (545, 56511), (585, 52647), (621, 49595), (763, 40365), (805, 38259), (819, 37605), (897, 34335), (945, 32591), (981, 31395), (1035, 29757), (1365, 22563), (1417, 21735), (1449, 21255), (1495, 20601), (1635, 18837), (1755, 17549), (2093, 14715), (2289, 13455), (2415, 12753), (2457, 12535), (2507, 12285), (2691, 11445), (2943, 10465), (3105, 9919), (3815, 8073), (4095, 7521), (4251, 7245), (4347, 7085), (4485, 6867), (4905, 6279)]