128486430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1427627}}^1$

素因数の和:1427640

約数の個数: 24

約数和(自身を含む): 334064952

約数和(自身を除く): 205578522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1427627, 2855254, 4282881, 7138135, 8565762, 12848643, 14276270, 21414405, 25697286, 42828810, 64243215, 128486430]

約数ペア:

[(1, 128486430), (2, 64243215), (3, 42828810), (5, 25697286), (6, 21414405), (9, 14276270), (10, 12848643), (15, 8565762), (18, 7138135), (30, 4282881), (45, 2855254), (90, 1427627)]