30435273.000000000

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{141509}}^1$

素因数の和:141588

約数の個数: 20

約数和(自身を含む): 315850320

約数和(自身を除く): 155096096

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 141509, 283018, 566036, 1132072, 2264144, 10047139, 20094278, 40188556, 80377112, 160754224]

約数ペア:

[(1, 160754224), (2, 80377112), (4, 40188556), (8, 20094278), (16, 10047139), (71, 2264144), (142, 1132072), (284, 566036), (568, 283018), (1136, 141509)]