78971730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2632391}}^1$

素因数の和:2632401

約数の個数: 16

約数和(自身を含む): 189532224

約数和(自身を除く): 110560494

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2632391, 5264782, 7897173, 13161955, 15794346, 26323910, 39485865, 78971730]

約数ペア:

[(1, 78971730), (2, 39485865), (3, 26323910), (5, 15794346), (6, 13161955), (10, 7897173), (15, 5264782), (30, 2632391)]