28018230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6719}}^1$

素因数の和:6868

約数の個数: 32

約数和(自身を含む): 67737600

約数和(自身を除く): 39719370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 6719, 13438, 20157, 33595, 40314, 67190, 100785, 201570, 933941, 1867882, 2801823, 4669705, 5603646, 9339410, 14009115, 28018230]

約数ペア:

[(1, 28018230), (2, 14009115), (3, 9339410), (5, 5603646), (6, 4669705), (10, 2801823), (15, 1867882), (30, 933941), (139, 201570), (278, 100785), (417, 67190), (695, 40314), (834, 33595), (1390, 20157), (2085, 13438), (4170, 6719)]