30894230

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:952

約数の個数: 32

約数和(自身を含む): 57526848

約数和(自身を除く): 26632618

約数列:

[1, 2, 5, 10, 53, 71, 106, 142, 265, 355, 530, 710, 821, 1642, 3763, 4105, 7526, 8210, 18815, 37630, 43513, 58291, 87026, 116582, 217565, 291455, 435130, 582910, 3089423, 6178846, 15447115, 30894230]

約数ペア:

[(1, 30894230), (2, 15447115), (5, 6178846), (10, 3089423), (53, 582910), (71, 435130), (106, 291455), (142, 217565), (265, 116582), (355, 87026), (530, 58291), (710, 43513), (821, 37630), (1642, 18815), (3763, 8210), (4105, 7526)]