205038420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3417307}}^1$

素因数の和:3417319

約数の個数: 24

約数和(自身を含む): 574107744

約数和(自身を除く): 369069324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3417307, 6834614, 10251921, 13669228, 17086535, 20503842, 34173070, 41007684, 51259605, 68346140, 102519210, 205038420]

約数ペア:

[(1, 205038420), (2, 102519210), (3, 68346140), (4, 51259605), (5, 41007684), (6, 34173070), (10, 20503842), (12, 17086535), (15, 13669228), (20, 10251921), (30, 6834614), (60, 3417307)]