239561430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7985381}}^1$

素因数の和:7985391

約数の個数: 16

約数和(自身を含む): 574947504

約数和(自身を除く): 335386074

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7985381, 15970762, 23956143, 39926905, 47912286, 79853810, 119780715, 239561430]

約数ペア:

[(1, 239561430), (2, 119780715), (3, 79853810), (5, 47912286), (6, 39926905), (10, 23956143), (15, 15970762), (30, 7985381)]