30807126

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1759}}^1$

素因数の和:1913

約数の個数: 48

約数和(自身を含む): 76876800

約数和(自身を除く): 46069674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 139, 278, 417, 834, 973, 1251, 1759, 1946, 2502, 2919, 3518, 5277, 5838, 8757, 10554, 12313, 15831, 17514, 24626, 31662, 36939, 73878, 110817, 221634, 244501, 489002, 733503, 1467006, 1711507, 2200509, 3423014, 4401018, 5134521, 10269042, 15403563, 30807126]

約数ペア:

[(1, 30807126), (2, 15403563), (3, 10269042), (6, 5134521), (7, 4401018), (9, 3423014), (14, 2200509), (18, 1711507), (21, 1467006), (42, 733503), (63, 489002), (126, 244501), (139, 221634), (278, 110817), (417, 73878), (834, 36939), (973, 31662), (1251, 24626), (1759, 17514), (1946, 15831), (2502, 12313), (2919, 10554), (3518, 8757), (5277, 5838)]