16540890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{551363}}^1$

素因数の和:551373

約数の個数: 16

約数和(自身を含む): 39698208

約数和(自身を除く): 23157318

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 551363, 1102726, 1654089, 2756815, 3308178, 5513630, 8270445, 16540890]

約数ペア:

[(1, 16540890), (2, 8270445), (3, 5513630), (5, 3308178), (6, 2756815), (10, 1654089), (15, 1102726), (30, 551363)]