30645400

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{2099}}^1$

素因数の和:2188

約数の個数: 48

約数和(自身を含む): 72261000

約数和(自身を除く): 41615600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 200, 292, 365, 584, 730, 1460, 1825, 2099, 2920, 3650, 4198, 7300, 8396, 10495, 14600, 16792, 20990, 41980, 52475, 83960, 104950, 153227, 209900, 306454, 419800, 612908, 766135, 1225816, 1532270, 3064540, 3830675, 6129080, 7661350, 15322700, 30645400]

約数ペア:

[(1, 30645400), (2, 15322700), (4, 7661350), (5, 6129080), (8, 3830675), (10, 3064540), (20, 1532270), (25, 1225816), (40, 766135), (50, 612908), (73, 419800), (100, 306454), (146, 209900), (200, 153227), (292, 104950), (365, 83960), (584, 52475), (730, 41980), (1460, 20990), (1825, 16792), (2099, 14600), (2920, 10495), (3650, 8396), (4198, 7300)]