30249843

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40823}}^1$

素因数の和:40858

約数の個数: 16

約数和(自身を含む): 45722880

約数和(自身を除く): 15473037

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 40823, 122469, 530699, 775637, 1592097, 2326911, 10083281, 30249843]

約数ペア:

[(1, 30249843), (3, 10083281), (13, 2326911), (19, 1592097), (39, 775637), (57, 530699), (247, 122469), (741, 40823)]