28057530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22811}}^1$

素因数の和:22862

約数の個数: 32

約数和(自身を含む): 68983488

約数和(自身を除く): 40925958

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 22811, 45622, 68433, 114055, 136866, 228110, 342165, 684330, 935251, 1870502, 2805753, 4676255, 5611506, 9352510, 14028765, 28057530]

約数ペア:

[(1, 28057530), (2, 14028765), (3, 9352510), (5, 5611506), (6, 4676255), (10, 2805753), (15, 1870502), (30, 935251), (41, 684330), (82, 342165), (123, 228110), (205, 136866), (246, 114055), (410, 68433), (615, 45622), (1230, 22811)]