30865100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{6299}}^1$

素因数の和:6327

約数の個数: 54

約数和(自身を含む): 77924700

約数和(自身を除く): 47059600

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 6299, 12598, 25196, 31495, 44093, 62990, 88186, 125980, 157475, 176372, 220465, 308651, 314950, 440930, 617302, 629900, 881860, 1102325, 1234604, 1543255, 2204650, 3086510, 4409300, 6173020, 7716275, 15432550, 30865100]

約数ペア:

[(1, 30865100), (2, 15432550), (4, 7716275), (5, 6173020), (7, 4409300), (10, 3086510), (14, 2204650), (20, 1543255), (25, 1234604), (28, 1102325), (35, 881860), (49, 629900), (50, 617302), (70, 440930), (98, 314950), (100, 308651), (140, 220465), (175, 176372), (196, 157475), (245, 125980), (350, 88186), (490, 62990), (700, 44093), (980, 31495), (1225, 25196), (2450, 12598), (4900, 6299)]