289103130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{3212257}}^1$

素因数の和:3212270

約数の個数: 24

約数和(自身を含む): 751668372

約数和(自身を除く): 462565242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 3212257, 6424514, 9636771, 16061285, 19273542, 28910313, 32122570, 48183855, 57820626, 96367710, 144551565, 289103130]

約数ペア:

[(1, 289103130), (2, 144551565), (3, 96367710), (5, 57820626), (6, 48183855), (9, 32122570), (10, 28910313), (15, 19273542), (18, 16061285), (30, 9636771), (45, 6424514), (90, 3212257)]