27952890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{133109}}^1$

素因数の和:133126

約数の個数: 32

約数和(自身を含む): 76671360

約数和(自身を除く): 48718470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 133109, 266218, 399327, 665545, 798654, 931763, 1331090, 1863526, 1996635, 2795289, 3993270, 4658815, 5590578, 9317630, 13976445, 27952890]

約数ペア:

[(1, 27952890), (2, 13976445), (3, 9317630), (5, 5590578), (6, 4658815), (7, 3993270), (10, 2795289), (14, 1996635), (15, 1863526), (21, 1331090), (30, 931763), (35, 798654), (42, 665545), (70, 399327), (105, 266218), (210, 133109)]