30726813

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{9973}}^1$

素因数の和:10068

約数の個数: 16

約数和(自身を含む): 44683520

約数和(自身を除く): 13956707

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 9973, 29919, 129649, 388947, 787867, 2363601, 10242271, 30726813]

約数ペア:

[(1, 30726813), (3, 10242271), (13, 2363601), (39, 787867), (79, 388947), (237, 129649), (1027, 29919), (3081, 9973)]