128959770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{983}}^1\times {\mathrm{4373}}^1$

素因数の和:5366

約数の個数: 32

約数和(自身を含む): 309889152

約数和(自身を除く): 180929382

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 983, 1966, 2949, 4373, 4915, 5898, 8746, 9830, 13119, 14745, 21865, 26238, 29490, 43730, 65595, 131190, 4298659, 8597318, 12895977, 21493295, 25791954, 42986590, 64479885, 128959770]

約数ペア:

[(1, 128959770), (2, 64479885), (3, 42986590), (5, 25791954), (6, 21493295), (10, 12895977), (15, 8597318), (30, 4298659), (983, 131190), (1966, 65595), (2949, 43730), (4373, 29490), (4915, 26238), (5898, 21865), (8746, 14745), (9830, 13119)]