30485600

素因数分解:

$2^5\times 5^2\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:792

約数の個数: 72

約数和(自身を含む): 75932640

約数和(自身を除く): 45447040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 80, 100, 106, 160, 200, 212, 265, 400, 424, 530, 719, 800, 848, 1060, 1325, 1438, 1696, 2120, 2650, 2876, 3595, 4240, 5300, 5752, 7190, 8480, 10600, 11504, 14380, 17975, 21200, 23008, 28760, 35950, 38107, 42400, 57520, 71900, 76214, 115040, 143800, 152428, 190535, 287600, 304856, 381070, 575200, 609712, 762140, 952675, 1219424, 1524280, 1905350, 3048560, 3810700, 6097120, 7621400, 15242800, 30485600]

約数ペア:

[(1, 30485600), (2, 15242800), (4, 7621400), (5, 6097120), (8, 3810700), (10, 3048560), (16, 1905350), (20, 1524280), (25, 1219424), (32, 952675), (40, 762140), (50, 609712), (53, 575200), (80, 381070), (100, 304856), (106, 287600), (160, 190535), (200, 152428), (212, 143800), (265, 115040), (400, 76214), (424, 71900), (530, 57520), (719, 42400), (800, 38107), (848, 35950), (1060, 28760), (1325, 23008), (1438, 21200), (1696, 17975), (2120, 14380), (2650, 11504), (2876, 10600), (3595, 8480), (4240, 7190), (5300, 5752)]