42720306

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{245519}}^1$

素因数の和:245553

約数の個数: 16

約数和(自身を含む): 88387200

約数和(自身を除く): 45666894

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 245519, 491038, 736557, 1473114, 7120051, 14240102, 21360153, 42720306]

約数ペア:

[(1, 42720306), (2, 21360153), (3, 14240102), (6, 7120051), (29, 1473114), (58, 736557), (87, 491038), (174, 245519)]