30085398

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 82944000

約数和(自身を除く): 52858602

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 59, 63, 71, 114, 118, 126, 133, 142, 171, 177, 189, 213, 266, 342, 354, 378, 399, 413, 426, 497, 513, 531, 639, 798, 826, 994, 1026, 1062, 1121, 1197, 1239, 1278, 1349, 1491, 1593, 1917, 2242, 2394, 2478, 2698, 2982, 3186, 3363, 3591, 3717, 3834, 4047, 4189, 4473, 6726, 7182, 7434, 7847, 8094, 8378, 8946, 9443, 10089, 11151, 12141, 12567, 13419, 15694, 18886, 20178, 22302, 23541, 24282, 25134, 26838, 28329, 29323, 30267, 36423, 37701, 47082, 56658, 58646, 60534, 70623, 72846, 75402, 79591, 84987, 87969, 113103, 141246, 159182, 169974, 175938, 211869, 226206, 238773, 254961, 263907, 423738, 477546, 509922, 527814, 557137, 716319, 791721, 1114274, 1432638, 1583442, 1671411, 2148957, 3342822, 4297914, 5014233, 10028466, 15042699, 30085398]

約数ペア:

[(1, 30085398), (2, 15042699), (3, 10028466), (6, 5014233), (7, 4297914), (9, 3342822), (14, 2148957), (18, 1671411), (19, 1583442), (21, 1432638), (27, 1114274), (38, 791721), (42, 716319), (54, 557137), (57, 527814), (59, 509922), (63, 477546), (71, 423738), (114, 263907), (118, 254961), (126, 238773), (133, 226206), (142, 211869), (171, 175938), (177, 169974), (189, 159182), (213, 141246), (266, 113103), (342, 87969), (354, 84987), (378, 79591), (399, 75402), (413, 72846), (426, 70623), (497, 60534), (513, 58646), (531, 56658), (639, 47082), (798, 37701), (826, 36423), (994, 30267), (1026, 29323), (1062, 28329), (1121, 26838), (1197, 25134), (1239, 24282), (1278, 23541), (1349, 22302), (1491, 20178), (1593, 18886), (1917, 15694), (2242, 13419), (2394, 12567), (2478, 12141), (2698, 11151), (2982, 10089), (3186, 9443), (3363, 8946), (3591, 8378), (3717, 8094), (3834, 7847), (4047, 7434), (4189, 7182), (4473, 6726)]