30679956

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:821

約数の個数: 72

約数和(自身を含む): 82328064

約数和(自身を除く): 51648108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 62, 74, 93, 111, 124, 148, 186, 222, 279, 333, 372, 444, 558, 666, 743, 1116, 1147, 1332, 1486, 2229, 2294, 2972, 3441, 4458, 4588, 6687, 6882, 8916, 10323, 13374, 13764, 20646, 23033, 26748, 27491, 41292, 46066, 54982, 69099, 82473, 92132, 109964, 138198, 164946, 207297, 247419, 276396, 329892, 414594, 494838, 829188, 852221, 989676, 1704442, 2556663, 3408884, 5113326, 7669989, 10226652, 15339978, 30679956]

約数ペア:

[(1, 30679956), (2, 15339978), (3, 10226652), (4, 7669989), (6, 5113326), (9, 3408884), (12, 2556663), (18, 1704442), (31, 989676), (36, 852221), (37, 829188), (62, 494838), (74, 414594), (93, 329892), (111, 276396), (124, 247419), (148, 207297), (186, 164946), (222, 138198), (279, 109964), (333, 92132), (372, 82473), (444, 69099), (558, 54982), (666, 46066), (743, 41292), (1116, 27491), (1147, 26748), (1332, 23033), (1486, 20646), (2229, 13764), (2294, 13374), (2972, 10323), (3441, 8916), (4458, 6882), (4588, 6687)]