30782349

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 80

約数和(自身を含む): 54641664

約数和(自身を除く): 23859315

約数列:

[1, 3, 9, 13, 23, 27, 31, 39, 41, 69, 81, 93, 117, 123, 207, 279, 299, 351, 369, 403, 533, 621, 713, 837, 897, 943, 1053, 1107, 1209, 1271, 1599, 1863, 2139, 2511, 2691, 2829, 3321, 3627, 3813, 4797, 6417, 8073, 8487, 9269, 10881, 11439, 12259, 14391, 16523, 19251, 24219, 25461, 27807, 29233, 32643, 34317, 36777, 43173, 49569, 57753, 76383, 83421, 87699, 102951, 110331, 148707, 250263, 263097, 330993, 380029, 446121, 750789, 789291, 992979, 1140087, 1338363, 2367873, 3420261, 10260783, 30782349]

約数ペア:

[(1, 30782349), (3, 10260783), (9, 3420261), (13, 2367873), (23, 1338363), (27, 1140087), (31, 992979), (39, 789291), (41, 750789), (69, 446121), (81, 380029), (93, 330993), (117, 263097), (123, 250263), (207, 148707), (279, 110331), (299, 102951), (351, 87699), (369, 83421), (403, 76383), (533, 57753), (621, 49569), (713, 43173), (837, 36777), (897, 34317), (943, 32643), (1053, 29233), (1107, 27807), (1209, 25461), (1271, 24219), (1599, 19251), (1863, 16523), (2139, 14391), (2511, 12259), (2691, 11439), (2829, 10881), (3321, 9269), (3627, 8487), (3813, 8073), (4797, 6417)]