30606849

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12457}}^1$

素因数の和:12486

約数の個数: 32

約数和(自身を含む): 55811840

約数和(自身を除く): 25204991

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 12457, 37371, 87199, 112113, 161941, 261597, 336339, 485823, 784791, 1133587, 1457469, 2354373, 3400761, 4372407, 10202283, 30606849]

約数ペア:

[(1, 30606849), (3, 10202283), (7, 4372407), (9, 3400761), (13, 2354373), (21, 1457469), (27, 1133587), (39, 784791), (63, 485823), (91, 336339), (117, 261597), (189, 161941), (273, 112113), (351, 87199), (819, 37371), (2457, 12457)]