20880150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{139201}}^1$

素因数の和:139216

約数の個数: 24

約数和(自身を含む): 51783144

約数和(自身を除く): 30902994

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 139201, 278402, 417603, 696005, 835206, 1392010, 2088015, 3480025, 4176030, 6960050, 10440075, 20880150]

約数ペア:

[(1, 20880150), (2, 10440075), (3, 6960050), (5, 4176030), (6, 3480025), (10, 2088015), (15, 1392010), (25, 835206), (30, 696005), (50, 417603), (75, 278402), (150, 139201)]