31030794

素因数分解:

$2^1\times 3^2\times {\mathrm{1307}}^1\times {\mathrm{1319}}^1$

素因数の和:2634

約数の個数: 24

約数和(自身を含む): 67335840

約数和(自身を除く): 36305046

約数列:

[1, 2, 3, 6, 9, 18, 1307, 1319, 2614, 2638, 3921, 3957, 7842, 7914, 11763, 11871, 23526, 23742, 1723933, 3447866, 5171799, 10343598, 15515397, 31030794]

約数ペア:

[(1, 31030794), (2, 15515397), (3, 10343598), (6, 5171799), (9, 3447866), (18, 1723933), (1307, 23742), (1319, 23526), (2614, 11871), (2638, 11763), (3921, 7914), (3957, 7842)]