30176800

素因数分解:

$2^5\times 5^2\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:650

約数の個数: 72

約数和(自身を含む): 74901456

約数和(自身を除く): 44724656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 67, 80, 100, 134, 160, 200, 268, 335, 400, 536, 563, 670, 800, 1072, 1126, 1340, 1675, 2144, 2252, 2680, 2815, 3350, 4504, 5360, 5630, 6700, 9008, 10720, 11260, 13400, 14075, 18016, 22520, 26800, 28150, 37721, 45040, 53600, 56300, 75442, 90080, 112600, 150884, 188605, 225200, 301768, 377210, 450400, 603536, 754420, 943025, 1207072, 1508840, 1886050, 3017680, 3772100, 6035360, 7544200, 15088400, 30176800]

約数ペア:

[(1, 30176800), (2, 15088400), (4, 7544200), (5, 6035360), (8, 3772100), (10, 3017680), (16, 1886050), (20, 1508840), (25, 1207072), (32, 943025), (40, 754420), (50, 603536), (67, 450400), (80, 377210), (100, 301768), (134, 225200), (160, 188605), (200, 150884), (268, 112600), (335, 90080), (400, 75442), (536, 56300), (563, 53600), (670, 45040), (800, 37721), (1072, 28150), (1126, 26800), (1340, 22520), (1675, 18016), (2144, 14075), (2252, 13400), (2680, 11260), (2815, 10720), (3350, 9008), (4504, 6700), (5360, 5630)]