30608560

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7219}}^1$

素因数の和:7285

約数の個数: 40

約数和(自身を含む): 72517680

約数和(自身を除く): 41909120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 7219, 14438, 28876, 36095, 57752, 72190, 115504, 144380, 288760, 382607, 577520, 765214, 1530428, 1913035, 3060856, 3826070, 6121712, 7652140, 15304280, 30608560]

約数ペア:

[(1, 30608560), (2, 15304280), (4, 7652140), (5, 6121712), (8, 3826070), (10, 3060856), (16, 1913035), (20, 1530428), (40, 765214), (53, 577520), (80, 382607), (106, 288760), (212, 144380), (265, 115504), (424, 72190), (530, 57752), (848, 36095), (1060, 28876), (2120, 14438), (4240, 7219)]