2197890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{24421}}^1$

素因数の和:24434

約数の個数: 24

約数和(自身を含む): 5714748

約数和(自身を除く): 3516858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 24421, 48842, 73263, 122105, 146526, 219789, 244210, 366315, 439578, 732630, 1098945, 2197890]

約数ペア:

[(1, 2197890), (2, 1098945), (3, 732630), (5, 439578), (6, 366315), (9, 244210), (10, 219789), (15, 146526), (18, 122105), (30, 73263), (45, 48842), (90, 24421)]