61429740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{4079}}^1$

素因数の和:4342

約数の個数: 48

約数和(自身を含む): 172730880

約数和(自身を除く): 111301140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3765, 4079, 5020, 7530, 8158, 12237, 15060, 16316, 20395, 24474, 40790, 48948, 61185, 81580, 122370, 244740, 1023829, 2047658, 3071487, 4095316, 5119145, 6142974, 10238290, 12285948, 15357435, 20476580, 30714870, 61429740]

約数ペア:

[(1, 61429740), (2, 30714870), (3, 20476580), (4, 15357435), (5, 12285948), (6, 10238290), (10, 6142974), (12, 5119145), (15, 4095316), (20, 3071487), (30, 2047658), (60, 1023829), (251, 244740), (502, 122370), (753, 81580), (1004, 61185), (1255, 48948), (1506, 40790), (2510, 24474), (3012, 20395), (3765, 16316), (4079, 15060), (5020, 12237), (7530, 8158)]