30252579

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75821}}^1$

素因数の和:75850

約数の個数: 16

約数和(自身を含む): 48526080

約数和(自身を除く): 18273501

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 75821, 227463, 530747, 1440599, 1592241, 4321797, 10084193, 30252579]

約数ペア:

[(1, 30252579), (3, 10084193), (7, 4321797), (19, 1592241), (21, 1440599), (57, 530747), (133, 227463), (399, 75821)]