61988910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89839}}^1$

素因数の和:89872

約数の個数: 32

約数和(自身を含む): 155243520

約数和(自身を除く): 93254610

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 89839, 179678, 269517, 449195, 539034, 898390, 1347585, 2066297, 2695170, 4132594, 6198891, 10331485, 12397782, 20662970, 30994455, 61988910]

約数ペア:

[(1, 61988910), (2, 30994455), (3, 20662970), (5, 12397782), (6, 10331485), (10, 6198891), (15, 4132594), (23, 2695170), (30, 2066297), (46, 1347585), (69, 898390), (115, 539034), (138, 449195), (230, 269517), (345, 179678), (690, 89839)]