30085209

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 57600000

約数和(自身を除く): 27514791

約数列:

[1, 3, 7, 9, 11, 21, 27, 29, 33, 63, 77, 87, 99, 189, 203, 231, 261, 297, 319, 499, 609, 693, 783, 957, 1497, 1827, 2079, 2233, 2871, 3493, 4491, 5481, 5489, 6699, 8613, 10479, 13473, 14471, 16467, 20097, 31437, 38423, 43413, 49401, 60291, 94311, 101297, 115269, 130239, 148203, 159181, 303891, 345807, 390717, 477543, 911673, 1037421, 1114267, 1432629, 2735019, 3342801, 4297887, 10028403, 30085209]

約数ペア:

[(1, 30085209), (3, 10028403), (7, 4297887), (9, 3342801), (11, 2735019), (21, 1432629), (27, 1114267), (29, 1037421), (33, 911673), (63, 477543), (77, 390717), (87, 345807), (99, 303891), (189, 159181), (203, 148203), (231, 130239), (261, 115269), (297, 101297), (319, 94311), (499, 60291), (609, 49401), (693, 43413), (783, 38423), (957, 31437), (1497, 20097), (1827, 16467), (2079, 14471), (2233, 13473), (2871, 10479), (3493, 8613), (4491, 6699), (5481, 5489)]