28534860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{158527}}^1$

素因数の和:158542

約数の個数: 36

約数和(自身を含む): 86556288

約数和(自身を除く): 58021428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 158527, 317054, 475581, 634108, 792635, 951162, 1426743, 1585270, 1902324, 2377905, 2853486, 3170540, 4755810, 5706972, 7133715, 9511620, 14267430, 28534860]

約数ペア:

[(1, 28534860), (2, 14267430), (3, 9511620), (4, 7133715), (5, 5706972), (6, 4755810), (9, 3170540), (10, 2853486), (12, 2377905), (15, 1902324), (18, 1585270), (20, 1426743), (30, 951162), (36, 792635), (45, 634108), (60, 475581), (90, 317054), (180, 158527)]