30800860

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{4021}}^1$

素因数の和:4413

約数の個数: 24

約数和(自身を含む): 64866816

約数和(自身を除く): 34065956

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 3830, 4021, 7660, 8042, 16084, 20105, 40210, 80420, 1540043, 3080086, 6160172, 7700215, 15400430, 30800860]

約数ペア:

[(1, 30800860), (2, 15400430), (4, 7700215), (5, 6160172), (10, 3080086), (20, 1540043), (383, 80420), (766, 40210), (1532, 20105), (1915, 16084), (3830, 8042), (4021, 7660)]