30931466

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{22189}}^1$

素因数の和:22249

約数の個数: 16

約数和(自身を含む): 50326920

約数和(自身を除く): 19395454

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 22189, 44378, 377213, 754426, 909749, 1819498, 15465733, 30931466]

約数ペア:

[(1, 30931466), (2, 15465733), (17, 1819498), (34, 909749), (41, 754426), (82, 377213), (697, 44378), (1394, 22189)]