30723729

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{2647}}^1$

素因数の和:2776

約数の個数: 16

約数和(自身を含む): 42325632

約数和(自身を除く): 11601903

約数列:

[1, 3, 53, 73, 159, 219, 2647, 3869, 7941, 11607, 140291, 193231, 420873, 579693, 10241243, 30723729]

約数ペア:

[(1, 30723729), (3, 10241243), (53, 579693), (73, 420873), (159, 193231), (219, 140291), (2647, 11607), (3869, 7941)]