87948690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71503}}^1$

素因数の和:71554

約数の個数: 32

約数和(自身を含む): 216228096

約数和(自身を除く): 128279406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 71503, 143006, 214509, 357515, 429018, 715030, 1072545, 2145090, 2931623, 5863246, 8794869, 14658115, 17589738, 29316230, 43974345, 87948690]

約数ペア:

[(1, 87948690), (2, 43974345), (3, 29316230), (5, 17589738), (6, 14658115), (10, 8794869), (15, 5863246), (30, 2931623), (41, 2145090), (82, 1072545), (123, 715030), (205, 429018), (246, 357515), (410, 214509), (615, 143006), (1230, 71503)]