30992480

素因数分解:

$2^5\times 5^1\times {\mathrm{193703}}^1$

素因数の和:193718

約数の個数: 24

約数和(自身を含む): 73220112

約数和(自身を除く): 42227632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 193703, 387406, 774812, 968515, 1549624, 1937030, 3099248, 3874060, 6198496, 7748120, 15496240, 30992480]

約数ペア:

[(1, 30992480), (2, 15496240), (4, 7748120), (5, 6198496), (8, 3874060), (10, 3099248), (16, 1937030), (20, 1549624), (32, 968515), (40, 774812), (80, 387406), (160, 193703)]