138854460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2314241}}^1$

素因数の和:2314253

約数の個数: 24

約数和(自身を含む): 388792656

約数和(自身を除く): 249938196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2314241, 4628482, 6942723, 9256964, 11571205, 13885446, 23142410, 27770892, 34713615, 46284820, 69427230, 138854460]

約数ペア:

[(1, 138854460), (2, 69427230), (3, 46284820), (4, 34713615), (5, 27770892), (6, 23142410), (10, 13885446), (12, 11571205), (15, 9256964), (20, 6942723), (30, 4628482), (60, 2314241)]