30890800

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2663}}^1$

素因数の和:2710

約数の個数: 60

約数和(自身を含む): 76803120

約数和(自身を除く): 45912320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 200, 232, 290, 400, 464, 580, 725, 1160, 1450, 2320, 2663, 2900, 5326, 5800, 10652, 11600, 13315, 21304, 26630, 42608, 53260, 66575, 77227, 106520, 133150, 154454, 213040, 266300, 308908, 386135, 532600, 617816, 772270, 1065200, 1235632, 1544540, 1930675, 3089080, 3861350, 6178160, 7722700, 15445400, 30890800]

約数ペア:

[(1, 30890800), (2, 15445400), (4, 7722700), (5, 6178160), (8, 3861350), (10, 3089080), (16, 1930675), (20, 1544540), (25, 1235632), (29, 1065200), (40, 772270), (50, 617816), (58, 532600), (80, 386135), (100, 308908), (116, 266300), (145, 213040), (200, 154454), (232, 133150), (290, 106520), (400, 77227), (464, 66575), (580, 53260), (725, 42608), (1160, 26630), (1450, 21304), (2320, 13315), (2663, 11600), (2900, 10652), (5326, 5800)]