30757210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12157}}^1$

素因数の和:12198

約数の個数: 32

約数和(自身を含む): 63027072

約数和(自身を除く): 32269862

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 12157, 24314, 60785, 121570, 133727, 267454, 279611, 559222, 668635, 1337270, 1398055, 2796110, 3075721, 6151442, 15378605, 30757210]

約数ペア:

[(1, 30757210), (2, 15378605), (5, 6151442), (10, 3075721), (11, 2796110), (22, 1398055), (23, 1337270), (46, 668635), (55, 559222), (110, 279611), (115, 267454), (230, 133727), (253, 121570), (506, 60785), (1265, 24314), (2530, 12157)]