30206468

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2879}}^1$

素因数の和:2987

約数の個数: 24

約数和(自身を含む): 54996480

約数和(自身を除く): 24790012

約数列:

[1, 2, 4, 43, 61, 86, 122, 172, 244, 2623, 2879, 5246, 5758, 10492, 11516, 123797, 175619, 247594, 351238, 495188, 702476, 7551617, 15103234, 30206468]

約数ペア:

[(1, 30206468), (2, 15103234), (4, 7551617), (43, 702476), (61, 495188), (86, 351238), (122, 247594), (172, 175619), (244, 123797), (2623, 11516), (2879, 10492), (5246, 5758)]