30663988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{10487}}^1$

素因数の和:10551

約数の個数: 24

約数和(自身を含む): 58145472

約数和(自身を除く): 27481484

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 10487, 20974, 41948, 178279, 356558, 450941, 713116, 901882, 1803764, 7665997, 15331994, 30663988]

約数ペア:

[(1, 30663988), (2, 15331994), (4, 7665997), (17, 1803764), (34, 901882), (43, 713116), (68, 450941), (86, 356558), (172, 178279), (731, 41948), (1462, 20974), (2924, 10487)]