155827890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1731421}}^1$

素因数の和:1731434

約数の個数: 24

約数和(自身を含む): 405152748

約数和(自身を除く): 249324858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1731421, 3462842, 5194263, 8657105, 10388526, 15582789, 17314210, 25971315, 31165578, 51942630, 77913945, 155827890]

約数ペア:

[(1, 155827890), (2, 77913945), (3, 51942630), (5, 31165578), (6, 25971315), (9, 17314210), (10, 15582789), (15, 10388526), (18, 8657105), (30, 5194263), (45, 3462842), (90, 1731421)]