21413130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{713771}}^1$

素因数の和:713781

約数の個数: 16

約数和(自身を含む): 51391584

約数和(自身を除く): 29978454

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 713771, 1427542, 2141313, 3568855, 4282626, 7137710, 10706565, 21413130]

約数ペア:

[(1, 21413130), (2, 10706565), (3, 7137710), (5, 4282626), (6, 3568855), (10, 2141313), (15, 1427542), (30, 713771)]