13353060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31793}}^1$

素因数の和:31812

約数の個数: 48

約数和(自身を含む): 42731136

約数和(自身を除く): 29378076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 31793, 63586, 95379, 127172, 158965, 190758, 222551, 317930, 381516, 445102, 476895, 635860, 667653, 890204, 953790, 1112755, 1335306, 1907580, 2225510, 2670612, 3338265, 4451020, 6676530, 13353060]

約数ペア:

[(1, 13353060), (2, 6676530), (3, 4451020), (4, 3338265), (5, 2670612), (6, 2225510), (7, 1907580), (10, 1335306), (12, 1112755), (14, 953790), (15, 890204), (20, 667653), (21, 635860), (28, 476895), (30, 445102), (35, 381516), (42, 317930), (60, 222551), (70, 190758), (84, 158965), (105, 127172), (140, 95379), (210, 63586), (420, 31793)]