30432800

素因数分解:

$2^5\times 5^2\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:478

約数の個数: 72

約数和(自身を含む): 75190500

約数和(自身を除く): 44757700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 109, 160, 200, 218, 349, 400, 436, 545, 698, 800, 872, 1090, 1396, 1744, 1745, 2180, 2725, 2792, 3488, 3490, 4360, 5450, 5584, 6980, 8720, 8725, 10900, 11168, 13960, 17440, 17450, 21800, 27920, 34900, 38041, 43600, 55840, 69800, 76082, 87200, 139600, 152164, 190205, 279200, 304328, 380410, 608656, 760820, 951025, 1217312, 1521640, 1902050, 3043280, 3804100, 6086560, 7608200, 15216400, 30432800]

約数ペア:

[(1, 30432800), (2, 15216400), (4, 7608200), (5, 6086560), (8, 3804100), (10, 3043280), (16, 1902050), (20, 1521640), (25, 1217312), (32, 951025), (40, 760820), (50, 608656), (80, 380410), (100, 304328), (109, 279200), (160, 190205), (200, 152164), (218, 139600), (349, 87200), (400, 76082), (436, 69800), (545, 55840), (698, 43600), (800, 38041), (872, 34900), (1090, 27920), (1396, 21800), (1744, 17450), (1745, 17440), (2180, 13960), (2725, 11168), (2792, 10900), (3488, 8725), (3490, 8720), (4360, 6980), (5450, 5584)]