201521730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6717391}}^1$

素因数の和:6717401

約数の個数: 16

約数和(自身を含む): 483652224

約数和(自身を除く): 282130494

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6717391, 13434782, 20152173, 33586955, 40304346, 67173910, 100760865, 201521730]

約数ペア:

[(1, 201521730), (2, 100760865), (3, 67173910), (5, 40304346), (6, 33586955), (10, 20152173), (15, 13434782), (30, 6717391)]