30469040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{54409}}^1$

素因数の和:54429

約数の個数: 40

約数和(自身を含む): 80962080

約数和(自身を除く): 50493040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 54409, 108818, 217636, 272045, 380863, 435272, 544090, 761726, 870544, 1088180, 1523452, 1904315, 2176360, 3046904, 3808630, 4352720, 6093808, 7617260, 15234520, 30469040]

約数ペア:

[(1, 30469040), (2, 15234520), (4, 7617260), (5, 6093808), (7, 4352720), (8, 3808630), (10, 3046904), (14, 2176360), (16, 1904315), (20, 1523452), (28, 1088180), (35, 870544), (40, 761726), (56, 544090), (70, 435272), (80, 380863), (112, 272045), (140, 217636), (280, 108818), (560, 54409)]