30938866

素因数分解:

$2^1\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{1553}}^1$

素因数の和:2985

約数の個数: 16

約数和(自身を含む): 53109504

約数和(自身を除く): 22170638

約数列:

[1, 2, 7, 14, 1423, 1553, 2846, 3106, 9961, 10871, 19922, 21742, 2209919, 4419838, 15469433, 30938866]

約数ペア:

[(1, 30938866), (2, 15469433), (7, 4419838), (14, 2209919), (1423, 21742), (1553, 19922), (2846, 10871), (3106, 9961)]