12485430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{138727}}^1$

素因数の和:138740

約数の個数: 24

約数和(自身を含む): 32462352

約数和(自身を除く): 19976922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 138727, 277454, 416181, 693635, 832362, 1248543, 1387270, 2080905, 2497086, 4161810, 6242715, 12485430]

約数ペア:

[(1, 12485430), (2, 6242715), (3, 4161810), (5, 2497086), (6, 2080905), (9, 1387270), (10, 1248543), (15, 832362), (18, 693635), (30, 416181), (45, 277454), (90, 138727)]