87828210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{975869}}^1$

素因数の和:975882

約数の個数: 24

約数和(自身を含む): 228353580

約数和(自身を除く): 140525370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 975869, 1951738, 2927607, 4879345, 5855214, 8782821, 9758690, 14638035, 17565642, 29276070, 43914105, 87828210]

約数ペア:

[(1, 87828210), (2, 43914105), (3, 29276070), (5, 17565642), (6, 14638035), (9, 9758690), (10, 8782821), (15, 5855214), (18, 4879345), (30, 2927607), (45, 1951738), (90, 975869)]