28019910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{54941}}^1$

素因数の和:54968

約数の個数: 32

約数和(自身を含む): 71204832

約数和(自身を除く): 43184922

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 54941, 109882, 164823, 274705, 329646, 549410, 824115, 933997, 1648230, 1867994, 2801991, 4669985, 5603982, 9339970, 14009955, 28019910]

約数ペア:

[(1, 28019910), (2, 14009955), (3, 9339970), (5, 5603982), (6, 4669985), (10, 2801991), (15, 1867994), (17, 1648230), (30, 933997), (34, 824115), (51, 549410), (85, 329646), (102, 274705), (170, 164823), (255, 109882), (510, 54941)]