208451730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6948391}}^1$

素因数の和:6948401

約数の個数: 16

約数和(自身を含む): 500284224

約数和(自身を除く): 291832494

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6948391, 13896782, 20845173, 34741955, 41690346, 69483910, 104225865, 208451730]

約数ペア:

[(1, 208451730), (2, 104225865), (3, 69483910), (5, 41690346), (6, 34741955), (10, 20845173), (15, 13896782), (30, 6948391)]