30002973

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 54792192

約数和(自身を除く): 24789219

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 97, 103, 143, 231, 273, 291, 309, 429, 679, 721, 1001, 1067, 1133, 1261, 1339, 2037, 2163, 3003, 3201, 3399, 3783, 4017, 7469, 7931, 8827, 9373, 9991, 13871, 14729, 22407, 23793, 26481, 28119, 29973, 41613, 44187, 69937, 97097, 103103, 109901, 129883, 209811, 291291, 309309, 329703, 389649, 769307, 909181, 1428713, 2307921, 2727543, 4286139, 10000991, 30002973]

約数ペア:

[(1, 30002973), (3, 10000991), (7, 4286139), (11, 2727543), (13, 2307921), (21, 1428713), (33, 909181), (39, 769307), (77, 389649), (91, 329703), (97, 309309), (103, 291291), (143, 209811), (231, 129883), (273, 109901), (291, 103103), (309, 97097), (429, 69937), (679, 44187), (721, 41613), (1001, 29973), (1067, 28119), (1133, 26481), (1261, 23793), (1339, 22407), (2037, 14729), (2163, 13871), (3003, 9991), (3201, 9373), (3399, 8827), (3783, 7931), (4017, 7469)]