28886790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{8999}}^1$

素因数の和:9116

約数の個数: 32

約数和(自身を含む): 69984000

約数和(自身を除く): 41097210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 3210, 8999, 17998, 26997, 44995, 53994, 89990, 134985, 269970, 962893, 1925786, 2888679, 4814465, 5777358, 9628930, 14443395, 28886790]

約数ペア:

[(1, 28886790), (2, 14443395), (3, 9628930), (5, 5777358), (6, 4814465), (10, 2888679), (15, 1925786), (30, 962893), (107, 269970), (214, 134985), (321, 89990), (535, 53994), (642, 44995), (1070, 26997), (1605, 17998), (3210, 8999)]